32135920640

素因数分解:

$2^{10}\times 5^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{647}}^1$

素因数の和:870

約数の個数: 176

約数和(自身を含む): 78791486400

約数和(自身を除く): 46655565760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 89, 109, 128, 160, 178, 218, 256, 320, 356, 436, 445, 512, 545, 640, 647, 712, 872, 890, 1024, 1090, 1280, 1294, 1424, 1744, 1780, 2180, 2560, 2588, 2848, 3235, 3488, 3560, 4360, 5120, 5176, 5696, 6470, 6976, 7120, 8720, 9701, 10352, 11392, 12940, 13952, 14240, 17440, 19402, 20704, 22784, 25880, 27904, 28480, 34880, 38804, 41408, 45568, 48505, 51760, 55808, 56960, 57583, 69760, 70523, 77608, 82816, 91136, 97010, 103520, 111616, 113920, 115166, 139520, 141046, 155216, 165632, 194020, 207040, 227840, 230332, 279040, 282092, 287915, 310432, 331264, 352615, 388040, 414080, 455680, 460664, 558080, 564184, 575830, 620864, 662528, 705230, 776080, 828160, 921328, 1128368, 1151660, 1241728, 1410460, 1552160, 1656320, 1842656, 2256736, 2303320, 2483456, 2820920, 3104320, 3312640, 3685312, 4513472, 4606640, 4966912, 5641840, 6208640, 6276547, 7370624, 9026944, 9213280, 9933824, 11283680, 12417280, 12553094, 14741248, 18053888, 18426560, 22567360, 24834560, 25106188, 29482496, 31382735, 36107776, 36853120, 45134720, 49669120, 50212376, 58964992, 62765470, 72215552, 73706240, 90269440, 100424752, 125530940, 147412480, 180538880, 200849504, 251061880, 294824960, 361077760, 401699008, 502123760, 803398016, 1004247520, 1606796032, 2008495040, 3213592064, 4016990080, 6427184128, 8033980160, 16067960320, 32135920640]

約数ペア:

[(1, 32135920640), (2, 16067960320), (4, 8033980160), (5, 6427184128), (8, 4016990080), (10, 3213592064), (16, 2008495040), (20, 1606796032), (32, 1004247520), (40, 803398016), (64, 502123760), (80, 401699008), (89, 361077760), (109, 294824960), (128, 251061880), (160, 200849504), (178, 180538880), (218, 147412480), (256, 125530940), (320, 100424752), (356, 90269440), (436, 73706240), (445, 72215552), (512, 62765470), (545, 58964992), (640, 50212376), (647, 49669120), (712, 45134720), (872, 36853120), (890, 36107776), (1024, 31382735), (1090, 29482496), (1280, 25106188), (1294, 24834560), (1424, 22567360), (1744, 18426560), (1780, 18053888), (2180, 14741248), (2560, 12553094), (2588, 12417280), (2848, 11283680), (3235, 9933824), (3488, 9213280), (3560, 9026944), (4360, 7370624), (5120, 6276547), (5176, 6208640), (5696, 5641840), (6470, 4966912), (6976, 4606640), (7120, 4513472), (8720, 3685312), (9701, 3312640), (10352, 3104320), (11392, 2820920), (12940, 2483456), (13952, 2303320), (14240, 2256736), (17440, 1842656), (19402, 1656320), (20704, 1552160), (22784, 1410460), (25880, 1241728), (27904, 1151660), (28480, 1128368), (34880, 921328), (38804, 828160), (41408, 776080), (45568, 705230), (48505, 662528), (51760, 620864), (55808, 575830), (56960, 564184), (57583, 558080), (69760, 460664), (70523, 455680), (77608, 414080), (82816, 388040), (91136, 352615), (97010, 331264), (103520, 310432), (111616, 287915), (113920, 282092), (115166, 279040), (139520, 230332), (141046, 227840), (155216, 207040), (165632, 194020)]