3939020

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{5323}}^1$

素因数の和:5369

約数の個数: 24

約数和(自身を含む): 8497104

約数和(自身を除く): 4558084

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 5323, 10646, 21292, 26615, 53230, 106460, 196951, 393902, 787804, 984755, 1969510, 3939020]

約数ペア:

[(1, 3939020), (2, 1969510), (4, 984755), (5, 787804), (10, 393902), (20, 196951), (37, 106460), (74, 53230), (148, 26615), (185, 21292), (370, 10646), (740, 5323)]