22293520

素因数分解:

$2^4\times 5^1\times {\mathrm{191}}^1\times {\mathrm{1459}}^1$

素因数の和:1663

約数の個数: 40

約数和(自身を含む): 52139520

約数和(自身を除く): 29846000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 191, 382, 764, 955, 1459, 1528, 1910, 2918, 3056, 3820, 5836, 7295, 7640, 11672, 14590, 15280, 23344, 29180, 58360, 116720, 278669, 557338, 1114676, 1393345, 2229352, 2786690, 4458704, 5573380, 11146760, 22293520]

約数ペア:

[(1, 22293520), (2, 11146760), (4, 5573380), (5, 4458704), (8, 2786690), (10, 2229352), (16, 1393345), (20, 1114676), (40, 557338), (80, 278669), (191, 116720), (382, 58360), (764, 29180), (955, 23344), (1459, 15280), (1528, 14590), (1910, 11672), (2918, 7640), (3056, 7295), (3820, 5836)]