99428440

素因数分解:

$2^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{24611}}^1$

素因数の和:24723

約数の個数: 32

約数和(自身を含む): 225938160

約数和(自身を除く): 126509720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 101, 202, 404, 505, 808, 1010, 2020, 4040, 24611, 49222, 98444, 123055, 196888, 246110, 492220, 984440, 2485711, 4971422, 9942844, 12428555, 19885688, 24857110, 49714220, 99428440]

約数ペア:

[(1, 99428440), (2, 49714220), (4, 24857110), (5, 19885688), (8, 12428555), (10, 9942844), (20, 4971422), (40, 2485711), (101, 984440), (202, 492220), (404, 246110), (505, 196888), (808, 123055), (1010, 98444), (2020, 49222), (4040, 24611)]