5407820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{523}}^1$

素因数の和:590

約数の個数: 48

約数和(自身を含む): 12676608

約数和(自身を除く): 7268788

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 47, 55, 94, 110, 188, 220, 235, 470, 517, 523, 940, 1034, 1046, 2068, 2092, 2585, 2615, 5170, 5230, 5753, 10340, 10460, 11506, 23012, 24581, 28765, 49162, 57530, 98324, 115060, 122905, 245810, 270391, 491620, 540782, 1081564, 1351955, 2703910, 5407820]

約数ペア:

[(1, 5407820), (2, 2703910), (4, 1351955), (5, 1081564), (10, 540782), (11, 491620), (20, 270391), (22, 245810), (44, 122905), (47, 115060), (55, 98324), (94, 57530), (110, 49162), (188, 28765), (220, 24581), (235, 23012), (470, 11506), (517, 10460), (523, 10340), (940, 5753), (1034, 5230), (1046, 5170), (2068, 2615), (2092, 2585)]