42951260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{1933}}^1$

素因数の和:2054

約数の個数: 48

約数和(自身を含む): 99423072

約数和(自身を除く): 56471812

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 101, 110, 202, 220, 404, 505, 1010, 1111, 1933, 2020, 2222, 3866, 4444, 5555, 7732, 9665, 11110, 19330, 21263, 22220, 38660, 42526, 85052, 106315, 195233, 212630, 390466, 425260, 780932, 976165, 1952330, 2147563, 3904660, 4295126, 8590252, 10737815, 21475630, 42951260]

約数ペア:

[(1, 42951260), (2, 21475630), (4, 10737815), (5, 8590252), (10, 4295126), (11, 3904660), (20, 2147563), (22, 1952330), (44, 976165), (55, 780932), (101, 425260), (110, 390466), (202, 212630), (220, 195233), (404, 106315), (505, 85052), (1010, 42526), (1111, 38660), (1933, 22220), (2020, 21263), (2222, 19330), (3866, 11110), (4444, 9665), (5555, 7732)]