3965380

素因数分解:

$2^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{599}}^1$

素因数の和:939

約数の個数: 24

約数和(自身を含む): 8366400

約数和(自身を除く): 4401020

約数列:

[1, 2, 4, 5, 10, 20, 331, 599, 662, 1198, 1324, 1655, 2396, 2995, 3310, 5990, 6620, 11980, 198269, 396538, 793076, 991345, 1982690, 3965380]

約数ペア:

[(1, 3965380), (2, 1982690), (4, 991345), (5, 793076), (10, 396538), (20, 198269), (331, 11980), (599, 6620), (662, 5990), (1198, 3310), (1324, 2995), (1655, 2396)]