45881080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{163861}}^1$

素因数の和:163879

約数の個数: 32

約数和(自身を含む): 117980640

約数和(自身を除く): 72099560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 163861, 327722, 655444, 819305, 1147027, 1310888, 1638610, 2294054, 3277220, 4588108, 5735135, 6554440, 9176216, 11470270, 22940540, 45881080]

約数ペア:

[(1, 45881080), (2, 22940540), (4, 11470270), (5, 9176216), (7, 6554440), (8, 5735135), (10, 4588108), (14, 3277220), (20, 2294054), (28, 1638610), (35, 1310888), (40, 1147027), (56, 819305), (70, 655444), (140, 327722), (280, 163861)]