4246780

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{5179}}^1$

素因数の和:5229

約数の個数: 24

約数和(自身を含む): 9137520

約数和(自身を除く): 4890740

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 5179, 10358, 20716, 25895, 51790, 103580, 212339, 424678, 849356, 1061695, 2123390, 4246780]

約数ペア:

[(1, 4246780), (2, 2123390), (4, 1061695), (5, 849356), (10, 424678), (20, 212339), (41, 103580), (82, 51790), (164, 25895), (205, 20716), (410, 10358), (820, 5179)]