2624240

素因数分解:

$2^4\times 5^1\times {\mathrm{32803}}^1$

素因数の和:32816

約数の個数: 20

約数和(自身を含む): 6101544

約数和(自身を除く): 3477304

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 32803, 65606, 131212, 164015, 262424, 328030, 524848, 656060, 1312120, 2624240]

約数ペア:

[(1, 2624240), (2, 1312120), (4, 656060), (5, 524848), (8, 328030), (10, 262424), (16, 164015), (20, 131212), (40, 65606), (80, 32803)]