39506180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{12269}}^1$

素因数の和:12308

約数の個数: 48

約数和(自身を含む): 98945280

約数和(自身を除く): 59439100

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 12269, 24538, 49076, 61345, 85883, 122690, 171766, 245380, 282187, 343532, 429415, 564374, 858830, 1128748, 1410935, 1717660, 1975309, 2821870, 3950618, 5643740, 7901236, 9876545, 19753090, 39506180]

約数ペア:

[(1, 39506180), (2, 19753090), (4, 9876545), (5, 7901236), (7, 5643740), (10, 3950618), (14, 2821870), (20, 1975309), (23, 1717660), (28, 1410935), (35, 1128748), (46, 858830), (70, 564374), (92, 429415), (115, 343532), (140, 282187), (161, 245380), (230, 171766), (322, 122690), (460, 85883), (644, 61345), (805, 49076), (1610, 24538), (3220, 12269)]