966402280

素因数分解:

$2^3\times 5^1\times {\mathrm{167}}^1\times {\mathrm{144671}}^1$

素因数の和:144849

約数の個数: 32

約数和(自身を含む): 2187440640

約数和(自身を除く): 1221038360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 167, 334, 668, 835, 1336, 1670, 3340, 6680, 144671, 289342, 578684, 723355, 1157368, 1446710, 2893420, 5786840, 24160057, 48320114, 96640228, 120800285, 193280456, 241600570, 483201140, 966402280]

約数ペア:

[(1, 966402280), (2, 483201140), (4, 241600570), (5, 193280456), (8, 120800285), (10, 96640228), (20, 48320114), (40, 24160057), (167, 5786840), (334, 2893420), (668, 1446710), (835, 1157368), (1336, 723355), (1670, 578684), (3340, 289342), (6680, 144671)]