79662280

素因数分解:

$2^3\times 5^1\times {\mathrm{191}}^1\times {\mathrm{10427}}^1$

素因数の和:10629

約数の個数: 32

約数和(自身を含む): 180195840

約数和(自身を除く): 100533560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 191, 382, 764, 955, 1528, 1910, 3820, 7640, 10427, 20854, 41708, 52135, 83416, 104270, 208540, 417080, 1991557, 3983114, 7966228, 9957785, 15932456, 19915570, 39831140, 79662280]

約数ペア:

[(1, 79662280), (2, 39831140), (4, 19915570), (5, 15932456), (8, 9957785), (10, 7966228), (20, 3983114), (40, 1991557), (191, 417080), (382, 208540), (764, 104270), (955, 83416), (1528, 52135), (1910, 41708), (3820, 20854), (7640, 10427)]