29032520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{65983}}^1$

素因数の和:66005

約数の個数: 32

約数和(自身を含む): 71262720

約数和(自身を除く): 42230200

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 65983, 131966, 263932, 329915, 527864, 659830, 725813, 1319660, 1451626, 2639320, 2903252, 3629065, 5806504, 7258130, 14516260, 29032520]

約数ペア:

[(1, 29032520), (2, 14516260), (4, 7258130), (5, 5806504), (8, 3629065), (10, 2903252), (11, 2639320), (20, 1451626), (22, 1319660), (40, 725813), (44, 659830), (55, 527864), (88, 329915), (110, 263932), (220, 131966), (440, 65983)]