40107730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{308521}}^1$

素因数の和:308541

約数の個数: 16

約数和(自身を含む): 77747544

約数和(自身を除く): 37639814

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 308521, 617042, 1542605, 3085210, 4010773, 8021546, 20053865, 40107730]

約数ペア:

[(1, 40107730), (2, 20053865), (5, 8021546), (10, 4010773), (13, 3085210), (26, 1542605), (65, 617042), (130, 308521)]