23221280

素因数分解:

$2^5\times 5^1\times {\mathrm{145133}}^1$

素因数の和:145148

約数の個数: 24

約数和(自身を含む): 54860652

約数和(自身を除く): 31639372

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 145133, 290266, 580532, 725665, 1161064, 1451330, 2322128, 2902660, 4644256, 5805320, 11610640, 23221280]

約数ペア:

[(1, 23221280), (2, 11610640), (4, 5805320), (5, 4644256), (8, 2902660), (10, 2322128), (16, 1451330), (20, 1161064), (32, 725665), (40, 580532), (80, 290266), (160, 145133)]