16639030

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{40583}}^1$

素因数の和:40631

約数の個数: 16

約数和(自身を含む): 30681504

約数和(自身を除く): 14042474

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 40583, 81166, 202915, 405830, 1663903, 3327806, 8319515, 16639030]

約数ペア:

[(1, 16639030), (2, 8319515), (5, 3327806), (10, 1663903), (41, 405830), (82, 202915), (205, 81166), (410, 40583)]