2393480

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1129}}^1$

素因数の和:1193

約数の個数: 32

約数和(自身を含む): 5491800

約数和(自身を除く): 3098320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 1129, 2120, 2258, 4516, 5645, 9032, 11290, 22580, 45160, 59837, 119674, 239348, 299185, 478696, 598370, 1196740, 2393480]

約数ペア:

[(1, 2393480), (2, 1196740), (4, 598370), (5, 478696), (8, 299185), (10, 239348), (20, 119674), (40, 59837), (53, 45160), (106, 22580), (212, 11290), (265, 9032), (424, 5645), (530, 4516), (1060, 2258), (1129, 2120)]