40772020

素因数分解:

$2^2\times 5^1\times {\mathrm{757}}^1\times {\mathrm{2693}}^1$

素因数の和:3459

約数の個数: 24

約数和(自身を含む): 85766184

約数和(自身を除く): 44994164

約数列:

[1, 2, 4, 5, 10, 20, 757, 1514, 2693, 3028, 3785, 5386, 7570, 10772, 13465, 15140, 26930, 53860, 2038601, 4077202, 8154404, 10193005, 20386010, 40772020]

約数ペア:

[(1, 40772020), (2, 20386010), (4, 10193005), (5, 8154404), (10, 4077202), (20, 2038601), (757, 53860), (1514, 26930), (2693, 15140), (3028, 13465), (3785, 10772), (5386, 7570)]