56799290

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{79999}}^1$

素因数の和:80077

約数の個数: 16

約数和(自身を含む): 103680000

約数和(自身を除く): 46880710

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 79999, 159998, 399995, 799990, 5679929, 11359858, 28399645, 56799290]

約数ペア:

[(1, 56799290), (2, 28399645), (5, 11359858), (10, 5679929), (71, 799990), (142, 399995), (355, 159998), (710, 79999)]