40915100

素因数分解:

$2^2\times 5^2\times {\mathrm{101}}^1\times {\mathrm{4051}}^1$

素因数の和:4166

約数の個数: 36

約数和(自身を含む): 89686968

約数和(自身を除く): 48771868

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 101, 202, 404, 505, 1010, 2020, 2525, 4051, 5050, 8102, 10100, 16204, 20255, 40510, 81020, 101275, 202550, 405100, 409151, 818302, 1636604, 2045755, 4091510, 8183020, 10228775, 20457550, 40915100]

約数ペア:

[(1, 40915100), (2, 20457550), (4, 10228775), (5, 8183020), (10, 4091510), (20, 2045755), (25, 1636604), (50, 818302), (100, 409151), (101, 405100), (202, 202550), (404, 101275), (505, 81020), (1010, 40510), (2020, 20255), (2525, 16204), (4051, 10100), (5050, 8102)]