4142716.00000000

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{10103}}^1$

素因数の和:10201

約数の個数: 24

約数和(自身を含む): 38193120

約数和(自身を除く): 20209780

約数列:

[1, 2, 4, 5, 10, 20, 89, 178, 356, 445, 890, 1780, 10103, 20206, 40412, 50515, 101030, 202060, 899167, 1798334, 3596668, 4495835, 8991670, 17983340]

約数ペア:

[(1, 17983340), (2, 8991670), (4, 4495835), (5, 3596668), (10, 1798334), (20, 899167), (89, 202060), (178, 101030), (356, 50515), (445, 40412), (890, 20206), (1780, 10103)]