86185360

素因数分解:

$2^4\times 5^1\times {\mathrm{167}}^1\times {\mathrm{6451}}^1$

素因数の和:6631

約数の個数: 40

約数和(自身を含む): 201612096

約数和(自身を除く): 115426736

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 167, 334, 668, 835, 1336, 1670, 2672, 3340, 6451, 6680, 12902, 13360, 25804, 32255, 51608, 64510, 103216, 129020, 258040, 516080, 1077317, 2154634, 4309268, 5386585, 8618536, 10773170, 17237072, 21546340, 43092680, 86185360]

約数ペア:

[(1, 86185360), (2, 43092680), (4, 21546340), (5, 17237072), (8, 10773170), (10, 8618536), (16, 5386585), (20, 4309268), (40, 2154634), (80, 1077317), (167, 516080), (334, 258040), (668, 129020), (835, 103216), (1336, 64510), (1670, 51608), (2672, 32255), (3340, 25804), (6451, 13360), (6680, 12902)]