39973730

素因数分解:

$2^1\times 5^1\times {\mathrm{613}}^1\times {\mathrm{6521}}^1$

素因数の和:7141

約数の個数: 16

約数和(自身を含む): 72081144

約数和(自身を除く): 32107414

約数列:

[1, 2, 5, 10, 613, 1226, 3065, 6130, 6521, 13042, 32605, 65210, 3997373, 7994746, 19986865, 39973730]

約数ペア:

[(1, 39973730), (2, 19986865), (5, 7994746), (10, 3997373), (613, 65210), (1226, 32605), (3065, 13042), (6130, 6521)]