39303380

素因数分解:

$2^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{12517}}^1$

素因数の和:12683

約数の個数: 24

約数和(自身を含む): 83069448

約数和(自身を除く): 43766068

約数列:

[1, 2, 4, 5, 10, 20, 157, 314, 628, 785, 1570, 3140, 12517, 25034, 50068, 62585, 125170, 250340, 1965169, 3930338, 7860676, 9825845, 19651690, 39303380]

約数ペア:

[(1, 39303380), (2, 19651690), (4, 9825845), (5, 7860676), (10, 3930338), (20, 1965169), (157, 250340), (314, 125170), (628, 62585), (785, 50068), (1570, 25034), (3140, 12517)]