74540960

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{35837}}^1$

素因数の和:35865

約数の個数: 48

約数和(自身を含む): 189654696

約数和(自身を除く): 115113736

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 35837, 71674, 143348, 179185, 286696, 358370, 465881, 573392, 716740, 931762, 1146784, 1433480, 1863524, 2329405, 2866960, 3727048, 4658810, 5733920, 7454096, 9317620, 14908192, 18635240, 37270480, 74540960]

約数ペア:

[(1, 74540960), (2, 37270480), (4, 18635240), (5, 14908192), (8, 9317620), (10, 7454096), (13, 5733920), (16, 4658810), (20, 3727048), (26, 2866960), (32, 2329405), (40, 1863524), (52, 1433480), (65, 1146784), (80, 931762), (104, 716740), (130, 573392), (160, 465881), (208, 358370), (260, 286696), (416, 179185), (520, 143348), (1040, 71674), (2080, 35837)]