39092080

素因数分解:

$2^4\times 5^1\times {\mathrm{488651}}^1$

素因数の和:488664

約数の個数: 20

約数和(自身を含む): 90889272

約数和(自身を除く): 51797192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 488651, 977302, 1954604, 2443255, 3909208, 4886510, 7818416, 9773020, 19546040, 39092080]

約数ペア:

[(1, 39092080), (2, 19546040), (4, 9773020), (5, 7818416), (8, 4886510), (10, 3909208), (16, 2443255), (20, 1954604), (40, 977302), (80, 488651)]