29023720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{65963}}^1$

素因数の和:65985

約数の個数: 32

約数和(自身を含む): 71241120

約数和(自身を除く): 42217400

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 65963, 131926, 263852, 329815, 527704, 659630, 725593, 1319260, 1451186, 2638520, 2902372, 3627965, 5804744, 7255930, 14511860, 29023720]

約数ペア:

[(1, 29023720), (2, 14511860), (4, 7255930), (5, 5804744), (8, 3627965), (10, 2902372), (11, 2638520), (20, 1451186), (22, 1319260), (40, 725593), (44, 659630), (55, 527704), (88, 329815), (110, 263852), (220, 131926), (440, 65963)]