53952280

素因数分解:

$2^3\times 5^1\times {\mathrm{311}}^1\times {\mathrm{4337}}^1$

素因数の和:4659

約数の個数: 32

約数和(自身を含む): 121811040

約数和(自身を除く): 67858760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 311, 622, 1244, 1555, 2488, 3110, 4337, 6220, 8674, 12440, 17348, 21685, 34696, 43370, 86740, 173480, 1348807, 2697614, 5395228, 6744035, 10790456, 13488070, 26976140, 53952280]

約数ペア:

[(1, 53952280), (2, 26976140), (4, 13488070), (5, 10790456), (8, 6744035), (10, 5395228), (20, 2697614), (40, 1348807), (311, 173480), (622, 86740), (1244, 43370), (1555, 34696), (2488, 21685), (3110, 17348), (4337, 12440), (6220, 8674)]