44210020

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{51407}}^1$

素因数の和:51459

約数の個数: 24

約数和(自身を含む): 95001984

約数和(自身を除く): 50791964

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 51407, 102814, 205628, 257035, 514070, 1028140, 2210501, 4421002, 8842004, 11052505, 22105010, 44210020]

約数ペア:

[(1, 44210020), (2, 22105010), (4, 11052505), (5, 8842004), (10, 4421002), (20, 2210501), (43, 1028140), (86, 514070), (172, 257035), (215, 205628), (430, 102814), (860, 51407)]