40809050

素因数分解:

$2^1\times 5^2\times {\mathrm{101}}^1\times {\mathrm{8081}}^1$

素因数の和:8194

約数の個数: 24

約数和(自身を含む): 76665852

約数和(自身を除く): 35856802

約数列:

[1, 2, 5, 10, 25, 50, 101, 202, 505, 1010, 2525, 5050, 8081, 16162, 40405, 80810, 202025, 404050, 816181, 1632362, 4080905, 8161810, 20404525, 40809050]

約数ペア:

[(1, 40809050), (2, 20404525), (5, 8161810), (10, 4080905), (25, 1632362), (50, 816181), (101, 404050), (202, 202025), (505, 80810), (1010, 40405), (2525, 16162), (5050, 8081)]