22108000

素因数分解:

$2^5\times 5^3\times {\mathrm{5527}}^1$

素因数の和:5552

約数の個数: 48

約数和(自身を含む): 54329184

約数和(自身を除く): 32221184

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 160, 200, 250, 400, 500, 800, 1000, 2000, 4000, 5527, 11054, 22108, 27635, 44216, 55270, 88432, 110540, 138175, 176864, 221080, 276350, 442160, 552700, 690875, 884320, 1105400, 1381750, 2210800, 2763500, 4421600, 5527000, 11054000, 22108000]

約数ペア:

[(1, 22108000), (2, 11054000), (4, 5527000), (5, 4421600), (8, 2763500), (10, 2210800), (16, 1381750), (20, 1105400), (25, 884320), (32, 690875), (40, 552700), (50, 442160), (80, 276350), (100, 221080), (125, 176864), (160, 138175), (200, 110540), (250, 88432), (400, 55270), (500, 44216), (800, 27635), (1000, 22108), (2000, 11054), (4000, 5527)]