1295715367040

素因数分解:

$2^7\times 5^1\times {\mathrm{2024555261}}^1$

素因数の和:2024555280

約数の個数: 32

約数和(自身を含む): 3097569550860

約数和(自身を除く): 1801854183820

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 2024555261, 4049110522, 8098221044, 10122776305, 16196442088, 20245552610, 32392884176, 40491105220, 64785768352, 80982210440, 129571536704, 161964420880, 259143073408, 323928841760, 647857683520, 1295715367040]

約数ペア:

[(1, 1295715367040), (2, 647857683520), (4, 323928841760), (5, 259143073408), (8, 161964420880), (10, 129571536704), (16, 80982210440), (20, 64785768352), (32, 40491105220), (40, 32392884176), (64, 20245552610), (80, 16196442088), (128, 10122776305), (160, 8098221044), (320, 4049110522), (640, 2024555261)]