12851080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29207}}^1$

素因数の和:29229

約数の個数: 32

約数和(自身を含む): 31544640

約数和(自身を除く): 18693560

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 29207, 58414, 116828, 146035, 233656, 292070, 321277, 584140, 642554, 1168280, 1285108, 1606385, 2570216, 3212770, 6425540, 12851080]

約数ペア:

[(1, 12851080), (2, 6425540), (4, 3212770), (5, 2570216), (8, 1606385), (10, 1285108), (11, 1168280), (20, 642554), (22, 584140), (40, 321277), (44, 292070), (55, 233656), (88, 146035), (110, 116828), (220, 58414), (440, 29207)]