39872068

素因数分解:

$2^2\times {\mathrm{421}}^1\times {\mathrm{23677}}^1$

素因数の和:24102

約数の個数: 12

約数和(自身を含む): 69944812

約数和(自身を除く): 30072744

約数列:

[1, 2, 4, 421, 842, 1684, 23677, 47354, 94708, 9968017, 19936034, 39872068]

約数ペア:

[(1, 39872068), (2, 19936034), (4, 9968017), (421, 94708), (842, 47354), (1684, 23677)]