56859980

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{34253}}^1$

素因数の和:34345

約数の個数: 24

約数和(自身を含む): 120848112

約数和(自身を除く): 63988132

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 34253, 68506, 137012, 171265, 342530, 685060, 2842999, 5685998, 11371996, 14214995, 28429990, 56859980]

約数ペア:

[(1, 56859980), (2, 28429990), (4, 14214995), (5, 11371996), (10, 5685998), (20, 2842999), (83, 685060), (166, 342530), (332, 171265), (415, 137012), (830, 68506), (1660, 34253)]