18568640

素因数分解:

$2^6\times 5^1\times {\mathrm{58027}}^1$

素因数の和:58044

約数の個数: 28

約数和(自身を含む): 44217336

約数和(自身を除く): 25648696

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 58027, 116054, 232108, 290135, 464216, 580270, 928432, 1160540, 1856864, 2321080, 3713728, 4642160, 9284320, 18568640]

約数ペア:

[(1, 18568640), (2, 9284320), (4, 4642160), (5, 3713728), (8, 2321080), (10, 1856864), (16, 1160540), (20, 928432), (32, 580270), (40, 464216), (64, 290135), (80, 232108), (160, 116054), (320, 58027)]