25561180

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{44071}}^1$

素因数の和:44109

約数の個数: 24

約数和(自身を含む): 55530720

約数和(自身を除く): 29969540

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 44071, 88142, 176284, 220355, 440710, 881420, 1278059, 2556118, 5112236, 6390295, 12780590, 25561180]

約数ペア:

[(1, 25561180), (2, 12780590), (4, 6390295), (5, 5112236), (10, 2556118), (20, 1278059), (29, 881420), (58, 440710), (116, 220355), (145, 176284), (290, 88142), (580, 44071)]