38000540

素因数分解:

$2^2\times 5^1\times {\mathrm{443}}^1\times {\mathrm{4289}}^1$

素因数の和:4741

約数の個数: 24

約数和(自身を含む): 79999920

約数和(自身を除く): 41999380

約数列:

[1, 2, 4, 5, 10, 20, 443, 886, 1772, 2215, 4289, 4430, 8578, 8860, 17156, 21445, 42890, 85780, 1900027, 3800054, 7600108, 9500135, 19000270, 38000540]

約数ペア:

[(1, 38000540), (2, 19000270), (4, 9500135), (5, 7600108), (10, 3800054), (20, 1900027), (443, 85780), (886, 42890), (1772, 21445), (2215, 17156), (4289, 8860), (4430, 8578)]