22232120

素因数分解:

$2^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{5503}}^1$

素因数の和:5615

約数の個数: 32

約数和(自身を含む): 50526720

約数和(自身を除く): 28294600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 101, 202, 404, 505, 808, 1010, 2020, 4040, 5503, 11006, 22012, 27515, 44024, 55030, 110060, 220120, 555803, 1111606, 2223212, 2779015, 4446424, 5558030, 11116060, 22232120]

約数ペア:

[(1, 22232120), (2, 11116060), (4, 5558030), (5, 4446424), (8, 2779015), (10, 2223212), (20, 1111606), (40, 555803), (101, 220120), (202, 110060), (404, 55030), (505, 44024), (808, 27515), (1010, 22012), (2020, 11006), (4040, 5503)]