73235240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{140837}}^1$

素因数の和:140861

約数の個数: 32

約数和(自身を含む): 177455880

約数和(自身を除く): 104220640

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 140837, 281674, 563348, 704185, 1126696, 1408370, 1830881, 2816740, 3661762, 5633480, 7323524, 9154405, 14647048, 18308810, 36617620, 73235240]

約数ペア:

[(1, 73235240), (2, 36617620), (4, 18308810), (5, 14647048), (8, 9154405), (10, 7323524), (13, 5633480), (20, 3661762), (26, 2816740), (40, 1830881), (52, 1408370), (65, 1126696), (104, 704185), (130, 563348), (260, 281674), (520, 140837)]