8059940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{57571}}^1$

素因数の和:57587

約数の個数: 24

約数和(自身を含む): 19344192

約数和(自身を除く): 11284252

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 57571, 115142, 230284, 287855, 402997, 575710, 805994, 1151420, 1611988, 2014985, 4029970, 8059940]

約数ペア:

[(1, 8059940), (2, 4029970), (4, 2014985), (5, 1611988), (7, 1151420), (10, 805994), (14, 575710), (20, 402997), (28, 287855), (35, 230284), (70, 115142), (140, 57571)]