47926520

素因数分解:

$2^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{11863}}^1$

素因数の和:11975

約数の個数: 32

約数和(自身を含む): 108911520

約数和(自身を除く): 60985000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 101, 202, 404, 505, 808, 1010, 2020, 4040, 11863, 23726, 47452, 59315, 94904, 118630, 237260, 474520, 1198163, 2396326, 4792652, 5990815, 9585304, 11981630, 23963260, 47926520]

約数ペア:

[(1, 47926520), (2, 23963260), (4, 11981630), (5, 9585304), (8, 5990815), (10, 4792652), (20, 2396326), (40, 1198163), (101, 474520), (202, 237260), (404, 118630), (505, 94904), (808, 59315), (1010, 47452), (2020, 23726), (4040, 11863)]