52648420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{1433}}^1$

素因数の和:1620

約数の個数: 48

約数和(自身を含む): 121419648

約数和(自身を除く): 68771228

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 167, 220, 334, 668, 835, 1433, 1670, 1837, 2866, 3340, 3674, 5732, 7165, 7348, 9185, 14330, 15763, 18370, 28660, 31526, 36740, 63052, 78815, 157630, 239311, 315260, 478622, 957244, 1196555, 2393110, 2632421, 4786220, 5264842, 10529684, 13162105, 26324210, 52648420]

約数ペア:

[(1, 52648420), (2, 26324210), (4, 13162105), (5, 10529684), (10, 5264842), (11, 4786220), (20, 2632421), (22, 2393110), (44, 1196555), (55, 957244), (110, 478622), (167, 315260), (220, 239311), (334, 157630), (668, 78815), (835, 63052), (1433, 36740), (1670, 31526), (1837, 28660), (2866, 18370), (3340, 15763), (3674, 14330), (5732, 9185), (7165, 7348)]