99388360

素因数分解:

$2^3\times 5^1\times {\mathrm{457}}^1\times {\mathrm{5437}}^1$

素因数の和:5905

約数の個数: 32

約数和(自身を含む): 224154360

約数和(自身を除く): 124766000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 457, 914, 1828, 2285, 3656, 4570, 5437, 9140, 10874, 18280, 21748, 27185, 43496, 54370, 108740, 217480, 2484709, 4969418, 9938836, 12423545, 19877672, 24847090, 49694180, 99388360]

約数ペア:

[(1, 99388360), (2, 49694180), (4, 24847090), (5, 19877672), (8, 12423545), (10, 9938836), (20, 4969418), (40, 2484709), (457, 217480), (914, 108740), (1828, 54370), (2285, 43496), (3656, 27185), (4570, 21748), (5437, 18280), (9140, 10874)]