29384080

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{33391}}^1$

素因数の和:33415

約数の個数: 40

約数和(自身を含む): 74530944

約数和(自身を除く): 45146864

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 33391, 66782, 133564, 166955, 267128, 333910, 367301, 534256, 667820, 734602, 1335640, 1469204, 1836505, 2671280, 2938408, 3673010, 5876816, 7346020, 14692040, 29384080]

約数ペア:

[(1, 29384080), (2, 14692040), (4, 7346020), (5, 5876816), (8, 3673010), (10, 2938408), (11, 2671280), (16, 1836505), (20, 1469204), (22, 1335640), (40, 734602), (44, 667820), (55, 534256), (80, 367301), (88, 333910), (110, 267128), (176, 166955), (220, 133564), (440, 66782), (880, 33391)]