57372740

素因数分解:

$2^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{17599}}^1$

素因数の和:17771

約数の個数: 24

約数和(自身を含む): 121228800

約数和(自身を除く): 63856060

約数列:

[1, 2, 4, 5, 10, 20, 163, 326, 652, 815, 1630, 3260, 17599, 35198, 70396, 87995, 175990, 351980, 2868637, 5737274, 11474548, 14343185, 28686370, 57372740]

約数ペア:

[(1, 57372740), (2, 28686370), (4, 14343185), (5, 11474548), (10, 5737274), (20, 2868637), (163, 351980), (326, 175990), (652, 87995), (815, 70396), (1630, 35198), (3260, 17599)]