20170012040

素因数分解:

$2^3\times 5^1\times {\mathrm{504250301}}^1$

素因数の和:504250312

約数の個数: 16

約数和(自身を含む): 45382527180

約数和(自身を除く): 25212515140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 504250301, 1008500602, 2017001204, 2521251505, 4034002408, 5042503010, 10085006020, 20170012040]

約数ペア:

[(1, 20170012040), (2, 10085006020), (4, 5042503010), (5, 4034002408), (8, 2521251505), (10, 2017001204), (20, 1008500602), (40, 504250301)]