829852040

素因数分解:

$2^3\times 5^1\times {\mathrm{20746301}}^1$

素因数の和:20746312

約数の個数: 16

約数和(自身を含む): 1867167180

約数和(自身を除く): 1037315140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 20746301, 41492602, 82985204, 103731505, 165970408, 207463010, 414926020, 829852040]

約数ペア:

[(1, 829852040), (2, 414926020), (4, 207463010), (5, 165970408), (8, 103731505), (10, 82985204), (20, 41492602), (40, 20746301)]