57261080

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{49363}}^1$

素因数の和:49403

約数の個数: 32

約数和(自身を含む): 133282800

約数和(自身を除く): 76021720

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 49363, 98726, 197452, 246815, 394904, 493630, 987260, 1431527, 1974520, 2863054, 5726108, 7157635, 11452216, 14315270, 28630540, 57261080]

約数ペア:

[(1, 57261080), (2, 28630540), (4, 14315270), (5, 11452216), (8, 7157635), (10, 5726108), (20, 2863054), (29, 1974520), (40, 1431527), (58, 987260), (116, 493630), (145, 394904), (232, 246815), (290, 197452), (580, 98726), (1160, 49363)]