57915160

素因数分解:

$2^3\times 5^1\times {\mathrm{277}}^1\times {\mathrm{5227}}^1$

素因数の和:5515

約数の個数: 32

約数和(自身を含む): 130804560

約数和(自身を除く): 72889400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 277, 554, 1108, 1385, 2216, 2770, 5227, 5540, 10454, 11080, 20908, 26135, 41816, 52270, 104540, 209080, 1447879, 2895758, 5791516, 7239395, 11583032, 14478790, 28957580, 57915160]

約数ペア:

[(1, 57915160), (2, 28957580), (4, 14478790), (5, 11583032), (8, 7239395), (10, 5791516), (20, 2895758), (40, 1447879), (277, 209080), (554, 104540), (1108, 52270), (1385, 41816), (2216, 26135), (2770, 20908), (5227, 11080), (5540, 10454)]