22274680

素因数分解:

$2^3\times 5^1\times {\mathrm{556867}}^1$

素因数の和:556878

約数の個数: 16

約数和(自身を含む): 50118120

約数和(自身を除く): 27843440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 556867, 1113734, 2227468, 2784335, 4454936, 5568670, 11137340, 22274680]

約数ペア:

[(1, 22274680), (2, 11137340), (4, 5568670), (5, 4454936), (8, 2784335), (10, 2227468), (20, 1113734), (40, 556867)]