37882780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{145703}}^1$

素因数の和:145725

約数の個数: 24

約数和(自身を含む): 85673952

約数和(自身を除く): 47791172

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 145703, 291406, 582812, 728515, 1457030, 1894139, 2914060, 3788278, 7576556, 9470695, 18941390, 37882780]

約数ペア:

[(1, 37882780), (2, 18941390), (4, 9470695), (5, 7576556), (10, 3788278), (13, 2914060), (20, 1894139), (26, 1457030), (52, 728515), (65, 582812), (130, 291406), (260, 145703)]