39227240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{75437}}^1$

素因数の和:75461

約数の個数: 32

約数和(自身を含む): 95051880

約数和(自身を除く): 55824640

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 75437, 150874, 301748, 377185, 603496, 754370, 980681, 1508740, 1961362, 3017480, 3922724, 4903405, 7845448, 9806810, 19613620, 39227240]

約数ペア:

[(1, 39227240), (2, 19613620), (4, 9806810), (5, 7845448), (8, 4903405), (10, 3922724), (13, 3017480), (20, 1961362), (26, 1508740), (40, 980681), (52, 754370), (65, 603496), (104, 377185), (130, 301748), (260, 150874), (520, 75437)]