13465240

素因数分解:

$2^3\times 5^1\times {\mathrm{336631}}^1$

素因数の和:336642

約数の個数: 16

約数和(自身を含む): 30296880

約数和(自身を除く): 16831640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 336631, 673262, 1346524, 1683155, 2693048, 3366310, 6732620, 13465240]

約数ペア:

[(1, 13465240), (2, 6732620), (4, 3366310), (5, 2693048), (8, 1683155), (10, 1346524), (20, 673262), (40, 336631)]