109496680

素因数分解:

$2^3\times 5^1\times {\mathrm{1009}}^1\times {\mathrm{2713}}^1$

素因数の和:3733

約数の個数: 32

約数和(自身を含む): 246702600

約数和(自身を除く): 137205920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1009, 2018, 2713, 4036, 5045, 5426, 8072, 10090, 10852, 13565, 20180, 21704, 27130, 40360, 54260, 108520, 2737417, 5474834, 10949668, 13687085, 21899336, 27374170, 54748340, 109496680]

約数ペア:

[(1, 109496680), (2, 54748340), (4, 27374170), (5, 21899336), (8, 13687085), (10, 10949668), (20, 5474834), (40, 2737417), (1009, 108520), (2018, 54260), (2713, 40360), (4036, 27130), (5045, 21704), (5426, 20180), (8072, 13565), (10090, 10852)]