42887620

素因数分解:

$2^2\times 5^1\times {\mathrm{367}}^1\times {\mathrm{5843}}^1$

素因数の和:6219

約数の個数: 24

約数和(自身を含む): 90324864

約数和(自身を除く): 47437244

約数列:

[1, 2, 4, 5, 10, 20, 367, 734, 1468, 1835, 3670, 5843, 7340, 11686, 23372, 29215, 58430, 116860, 2144381, 4288762, 8577524, 10721905, 21443810, 42887620]

約数ペア:

[(1, 42887620), (2, 21443810), (4, 10721905), (5, 8577524), (10, 4288762), (20, 2144381), (367, 116860), (734, 58430), (1468, 29215), (1835, 23372), (3670, 11686), (5843, 7340)]