39208060

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{22027}}^1$

素因数の和:22125

約数の個数: 24

約数和(自身を含む): 83265840

約数和(自身を除く): 44057780

約数列:

[1, 2, 4, 5, 10, 20, 89, 178, 356, 445, 890, 1780, 22027, 44054, 88108, 110135, 220270, 440540, 1960403, 3920806, 7841612, 9802015, 19604030, 39208060]

約数ペア:

[(1, 39208060), (2, 19604030), (4, 9802015), (5, 7841612), (10, 3920806), (20, 1960403), (89, 440540), (178, 220270), (356, 110135), (445, 88108), (890, 44054), (1780, 22027)]