3902020

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{5273}}^1$

素因数の和:5319

約数の個数: 24

約数和(自身を含む): 8417304

約数和(自身を除く): 4515284

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 5273, 10546, 21092, 26365, 52730, 105460, 195101, 390202, 780404, 975505, 1951010, 3902020]

約数ペア:

[(1, 3902020), (2, 1951010), (4, 975505), (5, 780404), (10, 390202), (20, 195101), (37, 105460), (74, 52730), (148, 26365), (185, 21092), (370, 10546), (740, 5273)]