389616095240

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{183781177}}^1$

素因数の和:183781241

約数の個数: 32

約数和(自身を含む): 893176525080

約数和(自身を除く): 503560429840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 183781177, 367562354, 735124708, 918905885, 1470249416, 1837811770, 3675623540, 7351247080, 9740402381, 19480804762, 38961609524, 48702011905, 77923219048, 97404023810, 194808047620, 389616095240]

約数ペア:

[(1, 389616095240), (2, 194808047620), (4, 97404023810), (5, 77923219048), (8, 48702011905), (10, 38961609524), (20, 19480804762), (40, 9740402381), (53, 7351247080), (106, 3675623540), (212, 1837811770), (265, 1470249416), (424, 918905885), (530, 735124708), (1060, 367562354), (2120, 183781177)]