113478620

素因数分解:

$2^2\times 5^1\times {\mathrm{821}}^1\times {\mathrm{6911}}^1$

素因数の和:7741

約数の個数: 24

約数和(自身を含む): 238629888

約数和(自身を除く): 125151268

約数列:

[1, 2, 4, 5, 10, 20, 821, 1642, 3284, 4105, 6911, 8210, 13822, 16420, 27644, 34555, 69110, 138220, 5673931, 11347862, 22695724, 28369655, 56739310, 113478620]

約数ペア:

[(1, 113478620), (2, 56739310), (4, 28369655), (5, 22695724), (10, 11347862), (20, 5673931), (821, 138220), (1642, 69110), (3284, 34555), (4105, 27644), (6911, 16420), (8210, 13822)]