57549940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{411071}}^1$

素因数の和:411087

約数の個数: 24

約数和(自身を含む): 138120192

約数和(自身を除く): 80570252

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 411071, 822142, 1644284, 2055355, 2877497, 4110710, 5754994, 8221420, 11509988, 14387485, 28774970, 57549940]

約数ペア:

[(1, 57549940), (2, 28774970), (4, 14387485), (5, 11509988), (7, 8221420), (10, 5754994), (14, 4110710), (20, 2877497), (28, 2055355), (35, 1644284), (70, 822142), (140, 411071)]