3855740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{27541}}^1$

素因数の和:27557

約数の個数: 24

約数和(自身を含む): 9254112

約数和(自身を除く): 5398372

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 27541, 55082, 110164, 137705, 192787, 275410, 385574, 550820, 771148, 963935, 1927870, 3855740]

約数ペア:

[(1, 3855740), (2, 1927870), (4, 963935), (5, 771148), (7, 550820), (10, 385574), (14, 275410), (20, 192787), (28, 137705), (35, 110164), (70, 55082), (140, 27541)]