12632440

素因数分解:

$2^3\times 5^1\times {\mathrm{315811}}^1$

素因数の和:315822

約数の個数: 16

約数和(自身を含む): 28423080

約数和(自身を除く): 15790640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 315811, 631622, 1263244, 1579055, 2526488, 3158110, 6316220, 12632440]

約数ペア:

[(1, 12632440), (2, 6316220), (4, 3158110), (5, 2526488), (8, 1579055), (10, 1263244), (20, 631622), (40, 315811)]