117832360

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{71849}}^1$

素因数の和:71901

約数の個数: 32

約数和(自身を含む): 271593000

約数和(自身を除く): 153760640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 71849, 143698, 287396, 359245, 574792, 718490, 1436980, 2873960, 2945809, 5891618, 11783236, 14729045, 23566472, 29458090, 58916180, 117832360]

約数ペア:

[(1, 117832360), (2, 58916180), (4, 29458090), (5, 23566472), (8, 14729045), (10, 11783236), (20, 5891618), (40, 2945809), (41, 2873960), (82, 1436980), (164, 718490), (205, 574792), (328, 359245), (410, 287396), (820, 143698), (1640, 71849)]