22145260

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{577}}^1$

素因数の和:706

約数の個数: 48

約数和(自身を含む): 49523040

約数和(自身を除く): 27377780

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 101, 190, 202, 380, 404, 505, 577, 1010, 1154, 1919, 2020, 2308, 2885, 3838, 5770, 7676, 9595, 10963, 11540, 19190, 21926, 38380, 43852, 54815, 58277, 109630, 116554, 219260, 233108, 291385, 582770, 1107263, 1165540, 2214526, 4429052, 5536315, 11072630, 22145260]

約数ペア:

[(1, 22145260), (2, 11072630), (4, 5536315), (5, 4429052), (10, 2214526), (19, 1165540), (20, 1107263), (38, 582770), (76, 291385), (95, 233108), (101, 219260), (190, 116554), (202, 109630), (380, 58277), (404, 54815), (505, 43852), (577, 38380), (1010, 21926), (1154, 19190), (1919, 11540), (2020, 10963), (2308, 9595), (2885, 7676), (3838, 5770)]