3780268040

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4108987}}^1$

素因数の和:4109021

約数の個数: 32

約数和(自身を含む): 8875414080

約数和(自身を除く): 5095146040

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 4108987, 8217974, 16435948, 20544935, 32871896, 41089870, 82179740, 94506701, 164359480, 189013402, 378026804, 472533505, 756053608, 945067010, 1890134020, 3780268040]

約数ペア:

[(1, 3780268040), (2, 1890134020), (4, 945067010), (5, 756053608), (8, 472533505), (10, 378026804), (20, 189013402), (23, 164359480), (40, 94506701), (46, 82179740), (92, 41089870), (115, 32871896), (184, 20544935), (230, 16435948), (460, 8217974), (920, 4108987)]