39112540

素因数分解:

$2^2\times 5^1\times {\mathrm{557}}^1\times {\mathrm{3511}}^1$

素因数の和:4077

約数の個数: 24

約数和(自身を含む): 82307232

約数和(自身を除く): 43194692

約数列:

[1, 2, 4, 5, 10, 20, 557, 1114, 2228, 2785, 3511, 5570, 7022, 11140, 14044, 17555, 35110, 70220, 1955627, 3911254, 7822508, 9778135, 19556270, 39112540]

約数ペア:

[(1, 39112540), (2, 19556270), (4, 9778135), (5, 7822508), (10, 3911254), (20, 1955627), (557, 70220), (1114, 35110), (2228, 17555), (2785, 14044), (3511, 11140), (5570, 7022)]