88925480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{317591}}^1$

素因数の和:317609

約数の個数: 32

約数和(自身を含む): 228666240

約数和(自身を除く): 139740760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 317591, 635182, 1270364, 1587955, 2223137, 2540728, 3175910, 4446274, 6351820, 8892548, 11115685, 12703640, 17785096, 22231370, 44462740, 88925480]

約数ペア:

[(1, 88925480), (2, 44462740), (4, 22231370), (5, 17785096), (7, 12703640), (8, 11115685), (10, 8892548), (14, 6351820), (20, 4446274), (28, 3175910), (35, 2540728), (40, 2223137), (56, 1587955), (70, 1270364), (140, 635182), (280, 317591)]