39804410

素因数分解:

$2^1\times 5^1\times {\mathrm{571}}^1\times {\mathrm{6971}}^1$

素因数の和:7549

約数の個数: 16

約数和(自身を含む): 71783712

約数和(自身を除く): 31979302

約数列:

[1, 2, 5, 10, 571, 1142, 2855, 5710, 6971, 13942, 34855, 69710, 3980441, 7960882, 19902205, 39804410]

約数ペア:

[(1, 39804410), (2, 19902205), (5, 7960882), (10, 3980441), (571, 69710), (1142, 34855), (2855, 13942), (5710, 6971)]