105225880

素因数分解:

$2^3\times 5^1\times {\mathrm{1231}}^1\times {\mathrm{2137}}^1$

素因数の和:3379

約数の個数: 32

約数和(自身を含む): 237061440

約数和(自身を除く): 131835560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1231, 2137, 2462, 4274, 4924, 6155, 8548, 9848, 10685, 12310, 17096, 21370, 24620, 42740, 49240, 85480, 2630647, 5261294, 10522588, 13153235, 21045176, 26306470, 52612940, 105225880]

約数ペア:

[(1, 105225880), (2, 52612940), (4, 26306470), (5, 21045176), (8, 13153235), (10, 10522588), (20, 5261294), (40, 2630647), (1231, 85480), (2137, 49240), (2462, 42740), (4274, 24620), (4924, 21370), (6155, 17096), (8548, 12310), (9848, 10685)]