60791980

素因数分解:

$2^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{16981}}^1$

素因数の和:17169

約数の個数: 24

約数和(自身を含む): 128383920

約数和(自身を除く): 67591940

約数列:

[1, 2, 4, 5, 10, 20, 179, 358, 716, 895, 1790, 3580, 16981, 33962, 67924, 84905, 169810, 339620, 3039599, 6079198, 12158396, 15197995, 30395990, 60791980]

約数ペア:

[(1, 60791980), (2, 30395990), (4, 15197995), (5, 12158396), (10, 6079198), (20, 3039599), (179, 339620), (358, 169810), (716, 84905), (895, 67924), (1790, 33962), (3580, 16981)]