61937360

素因数分解:

$2^4\times 5^1\times {\mathrm{774217}}^1$

素因数の和:774230

約数の個数: 20

約数和(自身を含む): 144004548

約数和(自身を除く): 82067188

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 774217, 1548434, 3096868, 3871085, 6193736, 7742170, 12387472, 15484340, 30968680, 61937360]

約数ペア:

[(1, 61937360), (2, 30968680), (4, 15484340), (5, 12387472), (8, 7742170), (10, 6193736), (16, 3871085), (20, 3096868), (40, 1548434), (80, 774217)]