25763840

素因数分解:

$2^{13}\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1$

素因数の和:85

約数の個数: 112

約数和(自身を含む): 67235832

約数和(自身を除く): 41471992

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 37, 40, 64, 68, 74, 80, 85, 128, 136, 148, 160, 170, 185, 256, 272, 296, 320, 340, 370, 512, 544, 592, 629, 640, 680, 740, 1024, 1088, 1184, 1258, 1280, 1360, 1480, 2048, 2176, 2368, 2516, 2560, 2720, 2960, 3145, 4096, 4352, 4736, 5032, 5120, 5440, 5920, 6290, 8192, 8704, 9472, 10064, 10240, 10880, 11840, 12580, 17408, 18944, 20128, 20480, 21760, 23680, 25160, 34816, 37888, 40256, 40960, 43520, 47360, 50320, 69632, 75776, 80512, 87040, 94720, 100640, 139264, 151552, 161024, 174080, 189440, 201280, 303104, 322048, 348160, 378880, 402560, 644096, 696320, 757760, 805120, 1288192, 1515520, 1610240, 2576384, 3220480, 5152768, 6440960, 12881920, 25763840]

約数ペア:

[(1, 25763840), (2, 12881920), (4, 6440960), (5, 5152768), (8, 3220480), (10, 2576384), (16, 1610240), (17, 1515520), (20, 1288192), (32, 805120), (34, 757760), (37, 696320), (40, 644096), (64, 402560), (68, 378880), (74, 348160), (80, 322048), (85, 303104), (128, 201280), (136, 189440), (148, 174080), (160, 161024), (170, 151552), (185, 139264), (256, 100640), (272, 94720), (296, 87040), (320, 80512), (340, 75776), (370, 69632), (512, 50320), (544, 47360), (592, 43520), (629, 40960), (640, 40256), (680, 37888), (740, 34816), (1024, 25160), (1088, 23680), (1184, 21760), (1258, 20480), (1280, 20128), (1360, 18944), (1480, 17408), (2048, 12580), (2176, 11840), (2368, 10880), (2516, 10240), (2560, 10064), (2720, 9472), (2960, 8704), (3145, 8192), (4096, 6290), (4352, 5920), (4736, 5440), (5032, 5120)]