57449080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{110479}}^1$

素因数の和:110503

約数の個数: 32

約数和(自身を含む): 139204800

約数和(自身を除く): 81755720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 110479, 220958, 441916, 552395, 883832, 1104790, 1436227, 2209580, 2872454, 4419160, 5744908, 7181135, 11489816, 14362270, 28724540, 57449080]

約数ペア:

[(1, 57449080), (2, 28724540), (4, 14362270), (5, 11489816), (8, 7181135), (10, 5744908), (13, 4419160), (20, 2872454), (26, 2209580), (40, 1436227), (52, 1104790), (65, 883832), (104, 552395), (130, 441916), (260, 220958), (520, 110479)]