385819840

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{4201}}^1$

素因数の和:4266

約数の個数: 112

約数和(自身を含む): 1075846464

約数和(自身を除く): 690026624

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 41, 56, 64, 70, 80, 82, 112, 140, 160, 164, 205, 224, 280, 287, 320, 328, 410, 448, 560, 574, 656, 820, 1120, 1148, 1312, 1435, 1640, 2240, 2296, 2624, 2870, 3280, 4201, 4592, 5740, 6560, 8402, 9184, 11480, 13120, 16804, 18368, 21005, 22960, 29407, 33608, 42010, 45920, 58814, 67216, 84020, 91840, 117628, 134432, 147035, 168040, 172241, 235256, 268864, 294070, 336080, 344482, 470512, 588140, 672160, 688964, 861205, 941024, 1176280, 1205687, 1344320, 1377928, 1722410, 1882048, 2352560, 2411374, 2755856, 3444820, 4705120, 4822748, 5511712, 6028435, 6889640, 9410240, 9645496, 11023424, 12056870, 13779280, 19290992, 24113740, 27558560, 38581984, 48227480, 55117120, 77163968, 96454960, 192909920, 385819840]

約数ペア:

[(1, 385819840), (2, 192909920), (4, 96454960), (5, 77163968), (7, 55117120), (8, 48227480), (10, 38581984), (14, 27558560), (16, 24113740), (20, 19290992), (28, 13779280), (32, 12056870), (35, 11023424), (40, 9645496), (41, 9410240), (56, 6889640), (64, 6028435), (70, 5511712), (80, 4822748), (82, 4705120), (112, 3444820), (140, 2755856), (160, 2411374), (164, 2352560), (205, 1882048), (224, 1722410), (280, 1377928), (287, 1344320), (320, 1205687), (328, 1176280), (410, 941024), (448, 861205), (560, 688964), (574, 672160), (656, 588140), (820, 470512), (1120, 344482), (1148, 336080), (1312, 294070), (1435, 268864), (1640, 235256), (2240, 172241), (2296, 168040), (2624, 147035), (2870, 134432), (3280, 117628), (4201, 91840), (4592, 84020), (5740, 67216), (6560, 58814), (8402, 45920), (9184, 42010), (11480, 33608), (13120, 29407), (16804, 22960), (18368, 21005)]