4414120

素因数分解:

$2^3\times 5^1\times {\mathrm{211}}^1\times {\mathrm{523}}^1$

素因数の和:745

約数の個数: 32

約数和(自身を含む): 9997920

約数和(自身を除く): 5583800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 211, 422, 523, 844, 1046, 1055, 1688, 2092, 2110, 2615, 4184, 4220, 5230, 8440, 10460, 20920, 110353, 220706, 441412, 551765, 882824, 1103530, 2207060, 4414120]

約数ペア:

[(1, 4414120), (2, 2207060), (4, 1103530), (5, 882824), (8, 551765), (10, 441412), (20, 220706), (40, 110353), (211, 20920), (422, 10460), (523, 8440), (844, 5230), (1046, 4220), (1055, 4184), (1688, 2615), (2092, 2110)]