82470560

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{11987}}^1$

素因数の和:12045

約数の個数: 48

約数和(自身を含む): 199384416

約数和(自身を除く): 116913856

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 80, 86, 160, 172, 215, 344, 430, 688, 860, 1376, 1720, 3440, 6880, 11987, 23974, 47948, 59935, 95896, 119870, 191792, 239740, 383584, 479480, 515441, 958960, 1030882, 1917920, 2061764, 2577205, 4123528, 5154410, 8247056, 10308820, 16494112, 20617640, 41235280, 82470560]

約数ペア:

[(1, 82470560), (2, 41235280), (4, 20617640), (5, 16494112), (8, 10308820), (10, 8247056), (16, 5154410), (20, 4123528), (32, 2577205), (40, 2061764), (43, 1917920), (80, 1030882), (86, 958960), (160, 515441), (172, 479480), (215, 383584), (344, 239740), (430, 191792), (688, 119870), (860, 95896), (1376, 59935), (1720, 47948), (3440, 23974), (6880, 11987)]