12283480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{27917}}^1$

素因数の和:27939

約数の個数: 32

約数和(自身を含む): 30151440

約数和(自身を除く): 17867960

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 27917, 55834, 111668, 139585, 223336, 279170, 307087, 558340, 614174, 1116680, 1228348, 1535435, 2456696, 3070870, 6141740, 12283480]

約数ペア:

[(1, 12283480), (2, 6141740), (4, 3070870), (5, 2456696), (8, 1535435), (10, 1228348), (11, 1116680), (20, 614174), (22, 558340), (40, 307087), (44, 279170), (55, 223336), (88, 139585), (110, 111668), (220, 55834), (440, 27917)]