8605940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{61471}}^1$

素因数の和:61487

約数の個数: 24

約数和(自身を含む): 20654592

約数和(自身を除く): 12048652

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 61471, 122942, 245884, 307355, 430297, 614710, 860594, 1229420, 1721188, 2151485, 4302970, 8605940]

約数ペア:

[(1, 8605940), (2, 4302970), (4, 2151485), (5, 1721188), (7, 1229420), (10, 860594), (14, 614710), (20, 430297), (28, 307355), (35, 245884), (70, 122942), (140, 61471)]