47421520

素因数分解:

$2^4\times 5^1\times {\mathrm{101}}^1\times {\mathrm{5869}}^1$

素因数の和:5983

約数の個数: 40

約数和(自身を含む): 111365640

約数和(自身を除く): 63944120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 101, 202, 404, 505, 808, 1010, 1616, 2020, 4040, 5869, 8080, 11738, 23476, 29345, 46952, 58690, 93904, 117380, 234760, 469520, 592769, 1185538, 2371076, 2963845, 4742152, 5927690, 9484304, 11855380, 23710760, 47421520]

約数ペア:

[(1, 47421520), (2, 23710760), (4, 11855380), (5, 9484304), (8, 5927690), (10, 4742152), (16, 2963845), (20, 2371076), (40, 1185538), (80, 592769), (101, 469520), (202, 234760), (404, 117380), (505, 93904), (808, 58690), (1010, 46952), (1616, 29345), (2020, 23476), (4040, 11738), (5869, 8080)]