24384440

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{14177}}^1$

素因数の和:14231

約数の個数: 32

約数和(自身を含む): 56144880

約数和(自身を除く): 31760440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 14177, 28354, 56708, 70885, 113416, 141770, 283540, 567080, 609611, 1219222, 2438444, 3048055, 4876888, 6096110, 12192220, 24384440]

約数ペア:

[(1, 24384440), (2, 12192220), (4, 6096110), (5, 4876888), (8, 3048055), (10, 2438444), (20, 1219222), (40, 609611), (43, 567080), (86, 283540), (172, 141770), (215, 113416), (344, 70885), (430, 56708), (860, 28354), (1720, 14177)]