17967911240

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{14490251}}^1$

素因数の和:14490293

約数の個数: 32

約数和(自身を含む): 41731925760

約数和(自身を除く): 23764014520

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 14490251, 28980502, 57961004, 72451255, 115922008, 144902510, 289805020, 449197781, 579610040, 898395562, 1796791124, 2245988905, 3593582248, 4491977810, 8983955620, 17967911240]

約数ペア:

[(1, 17967911240), (2, 8983955620), (4, 4491977810), (5, 3593582248), (8, 2245988905), (10, 1796791124), (20, 898395562), (31, 579610040), (40, 449197781), (62, 289805020), (124, 144902510), (155, 115922008), (248, 72451255), (310, 57961004), (620, 28980502), (1240, 14490251)]