7813480

素因数分解:

$2^3\times 5^1\times {\mathrm{229}}^1\times {\mathrm{853}}^1$

素因数の和:1093

約数の個数: 32

約数和(自身を含む): 17677800

約数和(自身を除く): 9864320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 229, 458, 853, 916, 1145, 1706, 1832, 2290, 3412, 4265, 4580, 6824, 8530, 9160, 17060, 34120, 195337, 390674, 781348, 976685, 1562696, 1953370, 3906740, 7813480]

約数ペア:

[(1, 7813480), (2, 3906740), (4, 1953370), (5, 1562696), (8, 976685), (10, 781348), (20, 390674), (40, 195337), (229, 34120), (458, 17060), (853, 9160), (916, 8530), (1145, 6824), (1706, 4580), (1832, 4265), (2290, 3412)]