42210800

素因数分解:

$2^4\times 5^2\times {\mathrm{105527}}^1$

素因数の和:105545

約数の個数: 30

約数和(自身を含む): 101412408

約数和(自身を除く): 59201608

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 105527, 211054, 422108, 527635, 844216, 1055270, 1688432, 2110540, 2638175, 4221080, 5276350, 8442160, 10552700, 21105400, 42210800]

約数ペア:

[(1, 42210800), (2, 21105400), (4, 10552700), (5, 8442160), (8, 5276350), (10, 4221080), (16, 2638175), (20, 2110540), (25, 1688432), (40, 1055270), (50, 844216), (80, 527635), (100, 422108), (200, 211054), (400, 105527)]