79475240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{152837}}^1$

素因数の和:152861

約数の個数: 32

約数和(自身を含む): 192575880

約数和(自身を除く): 113100640

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 152837, 305674, 611348, 764185, 1222696, 1528370, 1986881, 3056740, 3973762, 6113480, 7947524, 9934405, 15895048, 19868810, 39737620, 79475240]

約数ペア:

[(1, 79475240), (2, 39737620), (4, 19868810), (5, 15895048), (8, 9934405), (10, 7947524), (13, 6113480), (20, 3973762), (26, 3056740), (40, 1986881), (52, 1528370), (65, 1222696), (104, 764185), (130, 611348), (260, 305674), (520, 152837)]