14196680

素因数分解:

$2^3\times 5^1\times {\mathrm{257}}^1\times {\mathrm{1381}}^1$

素因数の和:1649

約数の個数: 32

約数和(自身を含む): 32090040

約数和(自身を除く): 17893360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 257, 514, 1028, 1285, 1381, 2056, 2570, 2762, 5140, 5524, 6905, 10280, 11048, 13810, 27620, 55240, 354917, 709834, 1419668, 1774585, 2839336, 3549170, 7098340, 14196680]

約数ペア:

[(1, 14196680), (2, 7098340), (4, 3549170), (5, 2839336), (8, 1774585), (10, 1419668), (20, 709834), (40, 354917), (257, 55240), (514, 27620), (1028, 13810), (1285, 11048), (1381, 10280), (2056, 6905), (2570, 5524), (2762, 5140)]