8266164980

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{10080689}}^1$

素因数の和:10080739

約数の個数: 24

約数和(自身を含む): 17782337160

約数和(自身を除く): 9516172180

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 10080689, 20161378, 40322756, 50403445, 100806890, 201613780, 413308249, 826616498, 1653232996, 2066541245, 4133082490, 8266164980]

約数ペア:

[(1, 8266164980), (2, 4133082490), (4, 2066541245), (5, 1653232996), (10, 826616498), (20, 413308249), (41, 201613780), (82, 100806890), (164, 50403445), (205, 40322756), (410, 20161378), (820, 10080689)]