116438360

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{70999}}^1$

素因数の和:71051

約数の個数: 32

約数和(自身を含む): 268380000

約数和(自身を除く): 151941640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 70999, 141998, 283996, 354995, 567992, 709990, 1419980, 2839960, 2910959, 5821918, 11643836, 14554795, 23287672, 29109590, 58219180, 116438360]

約数ペア:

[(1, 116438360), (2, 58219180), (4, 29109590), (5, 23287672), (8, 14554795), (10, 11643836), (20, 5821918), (40, 2910959), (41, 2839960), (82, 1419980), (164, 709990), (205, 567992), (328, 354995), (410, 283996), (820, 141998), (1640, 70999)]