32120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1$

素因数の和:95

約数の個数: 32

約数和(自身を含む): 79920

約数和(自身を除く): 47800

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 73, 88, 110, 146, 220, 292, 365, 440, 584, 730, 803, 1460, 1606, 2920, 3212, 4015, 6424, 8030, 16060, 32120]

約数ペア:

[(1, 32120), (2, 16060), (4, 8030), (5, 6424), (8, 4015), (10, 3212), (11, 2920), (20, 1606), (22, 1460), (40, 803), (44, 730), (55, 584), (73, 440), (88, 365), (110, 292), (146, 220)]