28457820800

素因数分解:

$2^7\times 5^2\times {\mathrm{8893069}}^1$

素因数の和:8893093

約数の個数: 48

約数和(自身を含む): 70299718350

約数和(自身を除く): 41841897550

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 320, 400, 640, 800, 1600, 3200, 8893069, 17786138, 35572276, 44465345, 71144552, 88930690, 142289104, 177861380, 222326725, 284578208, 355722760, 444653450, 569156416, 711445520, 889306900, 1138312832, 1422891040, 1778613800, 2845782080, 3557227600, 5691564160, 7114455200, 14228910400, 28457820800]

約数ペア:

[(1, 28457820800), (2, 14228910400), (4, 7114455200), (5, 5691564160), (8, 3557227600), (10, 2845782080), (16, 1778613800), (20, 1422891040), (25, 1138312832), (32, 889306900), (40, 711445520), (50, 569156416), (64, 444653450), (80, 355722760), (100, 284578208), (128, 222326725), (160, 177861380), (200, 142289104), (320, 88930690), (400, 71144552), (640, 44465345), (800, 35572276), (1600, 17786138), (3200, 8893069)]