38720060

素因数分解:

$2^2\times 5^1\times {\mathrm{283}}^1\times {\mathrm{6841}}^1$

素因数の和:7133

約数の個数: 24

約数和(自身を含む): 81611376

約数和(自身を除く): 42891316

約数列:

[1, 2, 4, 5, 10, 20, 283, 566, 1132, 1415, 2830, 5660, 6841, 13682, 27364, 34205, 68410, 136820, 1936003, 3872006, 7744012, 9680015, 19360030, 38720060]

約数ペア:

[(1, 38720060), (2, 19360030), (4, 9680015), (5, 7744012), (10, 3872006), (20, 1936003), (283, 136820), (566, 68410), (1132, 34205), (1415, 27364), (2830, 13682), (5660, 6841)]