23174920

素因数分解:

$2^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{4229}}^1$

素因数の和:4377

約数の個数: 32

約数和(自身を含む): 52536600

約数和(自身を除く): 29361680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 137, 274, 548, 685, 1096, 1370, 2740, 4229, 5480, 8458, 16916, 21145, 33832, 42290, 84580, 169160, 579373, 1158746, 2317492, 2896865, 4634984, 5793730, 11587460, 23174920]

約数ペア:

[(1, 23174920), (2, 11587460), (4, 5793730), (5, 4634984), (8, 2896865), (10, 2317492), (20, 1158746), (40, 579373), (137, 169160), (274, 84580), (548, 42290), (685, 33832), (1096, 21145), (1370, 16916), (2740, 8458), (4229, 5480)]