23109160

素因数分解:

$2^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{4217}}^1$

素因数の和:4365

約数の個数: 32

約数和(自身を含む): 52387560

約数和(自身を除く): 29278400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 137, 274, 548, 685, 1096, 1370, 2740, 4217, 5480, 8434, 16868, 21085, 33736, 42170, 84340, 168680, 577729, 1155458, 2310916, 2888645, 4621832, 5777290, 11554580, 23109160]

約数ペア:

[(1, 23109160), (2, 11554580), (4, 5777290), (5, 4621832), (8, 2888645), (10, 2310916), (20, 1155458), (40, 577729), (137, 168680), (274, 84340), (548, 42170), (685, 33736), (1096, 21085), (1370, 16868), (2740, 8434), (4217, 5480)]