23179480

素因数分解:

$2^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{3691}}^1$

素因数の和:3859

約数の個数: 32

約数和(自身を含む): 52500240

約数和(自身を除く): 29320760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 157, 314, 628, 785, 1256, 1570, 3140, 3691, 6280, 7382, 14764, 18455, 29528, 36910, 73820, 147640, 579487, 1158974, 2317948, 2897435, 4635896, 5794870, 11589740, 23179480]

約数ペア:

[(1, 23179480), (2, 11589740), (4, 5794870), (5, 4635896), (8, 2897435), (10, 2317948), (20, 1158974), (40, 579487), (157, 147640), (314, 73820), (628, 36910), (785, 29528), (1256, 18455), (1570, 14764), (3140, 7382), (3691, 6280)]