18466160

素因数分解:

$2^4\times 5^1\times {\mathrm{230827}}^1$

素因数の和:230840

約数の個数: 20

約数和(自身を含む): 42934008

約数和(自身を除く): 24467848

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 230827, 461654, 923308, 1154135, 1846616, 2308270, 3693232, 4616540, 9233080, 18466160]

約数ペア:

[(1, 18466160), (2, 9233080), (4, 4616540), (5, 3693232), (8, 2308270), (10, 1846616), (16, 1154135), (20, 923308), (40, 461654), (80, 230827)]