2219680

素因数分解:

$2^5\times 5^1\times {\mathrm{13873}}^1$

素因数の和:13888

約数の個数: 24

約数和(自身を含む): 5244372

約数和(自身を除く): 3024692

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 13873, 27746, 55492, 69365, 110984, 138730, 221968, 277460, 443936, 554920, 1109840, 2219680]

約数ペア:

[(1, 2219680), (2, 1109840), (4, 554920), (5, 443936), (8, 277460), (10, 221968), (16, 138730), (20, 110984), (32, 69365), (40, 55492), (80, 27746), (160, 13873)]