4088842640

素因数分解:

$2^4\times 5^1\times {\mathrm{3557}}^1\times {\mathrm{14369}}^1$

素因数の和:17939

約数の個数: 40

約数和(自身を含む): 9509893560

約数和(自身を除く): 5421050920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 3557, 7114, 14228, 14369, 17785, 28456, 28738, 35570, 56912, 57476, 71140, 71845, 114952, 142280, 143690, 229904, 284560, 287380, 574760, 1149520, 51110533, 102221066, 204442132, 255552665, 408884264, 511105330, 817768528, 1022210660, 2044421320, 4088842640]

約数ペア:

[(1, 4088842640), (2, 2044421320), (4, 1022210660), (5, 817768528), (8, 511105330), (10, 408884264), (16, 255552665), (20, 204442132), (40, 102221066), (80, 51110533), (3557, 1149520), (7114, 574760), (14228, 287380), (14369, 284560), (17785, 229904), (28456, 143690), (28738, 142280), (35570, 114952), (56912, 71845), (57476, 71140)]