85763480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{194917}}^1$

素因数の和:194939

約数の個数: 32

約数和(自身を含む): 210511440

約数和(自身を除く): 124747960

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 194917, 389834, 779668, 974585, 1559336, 1949170, 2144087, 3898340, 4288174, 7796680, 8576348, 10720435, 17152696, 21440870, 42881740, 85763480]

約数ペア:

[(1, 85763480), (2, 42881740), (4, 21440870), (5, 17152696), (8, 10720435), (10, 8576348), (11, 7796680), (20, 4288174), (22, 3898340), (40, 2144087), (44, 1949170), (55, 1559336), (88, 974585), (110, 779668), (220, 389834), (440, 194917)]