29572840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67211}}^1$

素因数の和:67233

約数の個数: 32

約数和(自身を含む): 72588960

約数和(自身を除く): 43016120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 67211, 134422, 268844, 336055, 537688, 672110, 739321, 1344220, 1478642, 2688440, 2957284, 3696605, 5914568, 7393210, 14786420, 29572840]

約数ペア:

[(1, 29572840), (2, 14786420), (4, 7393210), (5, 5914568), (8, 3696605), (10, 2957284), (11, 2688440), (20, 1478642), (22, 1344220), (40, 739321), (44, 672110), (55, 537688), (88, 336055), (110, 268844), (220, 134422), (440, 67211)]