11943820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{85313}}^1$

素因数の和:85329

約数の個数: 24

約数和(自身を含む): 28665504

約数和(自身を除く): 16721684

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 85313, 170626, 341252, 426565, 597191, 853130, 1194382, 1706260, 2388764, 2985955, 5971910, 11943820]

約数ペア:

[(1, 11943820), (2, 5971910), (4, 2985955), (5, 2388764), (7, 1706260), (10, 1194382), (14, 853130), (20, 597191), (28, 426565), (35, 341252), (70, 170626), (140, 85313)]