112529920

素因数分解:

$2^9\times 5^1\times {\mathrm{113}}^1\times {\mathrm{389}}^1$

素因数の和:525

約数の個数: 80

約数和(自身を含む): 272895480

約数和(自身を除く): 160365560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 113, 128, 160, 226, 256, 320, 389, 452, 512, 565, 640, 778, 904, 1130, 1280, 1556, 1808, 1945, 2260, 2560, 3112, 3616, 3890, 4520, 6224, 7232, 7780, 9040, 12448, 14464, 15560, 18080, 24896, 28928, 31120, 36160, 43957, 49792, 57856, 62240, 72320, 87914, 99584, 124480, 144640, 175828, 199168, 219785, 248960, 289280, 351656, 439570, 497920, 703312, 879140, 995840, 1406624, 1758280, 2813248, 3516560, 5626496, 7033120, 11252992, 14066240, 22505984, 28132480, 56264960, 112529920]

約数ペア:

[(1, 112529920), (2, 56264960), (4, 28132480), (5, 22505984), (8, 14066240), (10, 11252992), (16, 7033120), (20, 5626496), (32, 3516560), (40, 2813248), (64, 1758280), (80, 1406624), (113, 995840), (128, 879140), (160, 703312), (226, 497920), (256, 439570), (320, 351656), (389, 289280), (452, 248960), (512, 219785), (565, 199168), (640, 175828), (778, 144640), (904, 124480), (1130, 99584), (1280, 87914), (1556, 72320), (1808, 62240), (1945, 57856), (2260, 49792), (2560, 43957), (3112, 36160), (3616, 31120), (3890, 28928), (4520, 24896), (6224, 18080), (7232, 15560), (7780, 14464), (9040, 12448)]