461560

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1049}}^1$

素因数の和:1071

約数の個数: 32

約数和(自身を含む): 1134000

約数和(自身を除く): 672440

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 1049, 2098, 4196, 5245, 8392, 10490, 11539, 20980, 23078, 41960, 46156, 57695, 92312, 115390, 230780, 461560]

約数ペア:

[(1, 461560), (2, 230780), (4, 115390), (5, 92312), (8, 57695), (10, 46156), (11, 41960), (20, 23078), (22, 20980), (40, 11539), (44, 10490), (55, 8392), (88, 5245), (110, 4196), (220, 2098), (440, 1049)]