13296440

素因数分解:

$2^3\times 5^1\times {\mathrm{332411}}^1$

素因数の和:332422

約数の個数: 16

約数和(自身を含む): 29917080

約数和(自身を除く): 16620640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 332411, 664822, 1329644, 1662055, 2659288, 3324110, 6648220, 13296440]

約数ペア:

[(1, 13296440), (2, 6648220), (4, 3324110), (5, 2659288), (8, 1662055), (10, 1329644), (20, 664822), (40, 332411)]