24493660

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1499}}^1$

素因数の和:1570

約数の個数: 48

約数和(自身を含む): 55440000

約数和(自身を除く): 30946340

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 43, 76, 86, 95, 172, 190, 215, 380, 430, 817, 860, 1499, 1634, 2998, 3268, 4085, 5996, 7495, 8170, 14990, 16340, 28481, 29980, 56962, 64457, 113924, 128914, 142405, 257828, 284810, 322285, 569620, 644570, 1224683, 1289140, 2449366, 4898732, 6123415, 12246830, 24493660]

約数ペア:

[(1, 24493660), (2, 12246830), (4, 6123415), (5, 4898732), (10, 2449366), (19, 1289140), (20, 1224683), (38, 644570), (43, 569620), (76, 322285), (86, 284810), (95, 257828), (172, 142405), (190, 128914), (215, 113924), (380, 64457), (430, 56962), (817, 29980), (860, 28481), (1499, 16340), (1634, 14990), (2998, 8170), (3268, 7495), (4085, 5996)]