27618340

素因数分解:

$2^2\times 5^1\times {\mathrm{509}}^1\times {\mathrm{2713}}^1$

素因数の和:3231

約数の個数: 24

約数和(自身を含む): 58133880

約数和(自身を除く): 30515540

約数列:

[1, 2, 4, 5, 10, 20, 509, 1018, 2036, 2545, 2713, 5090, 5426, 10180, 10852, 13565, 27130, 54260, 1380917, 2761834, 5523668, 6904585, 13809170, 27618340]

約数ペア:

[(1, 27618340), (2, 13809170), (4, 6904585), (5, 5523668), (10, 2761834), (20, 1380917), (509, 54260), (1018, 27130), (2036, 13565), (2545, 10852), (2713, 10180), (5090, 5426)]