16859680

素因数分解:

$2^5\times 5^1\times {\mathrm{105373}}^1$

素因数の和:105388

約数の個数: 24

約数和(自身を含む): 39831372

約数和(自身を除く): 22971692

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 105373, 210746, 421492, 526865, 842984, 1053730, 1685968, 2107460, 3371936, 4214920, 8429840, 16859680]

約数ペア:

[(1, 16859680), (2, 8429840), (4, 4214920), (5, 3371936), (8, 2107460), (10, 1685968), (16, 1053730), (20, 842984), (32, 526865), (40, 421492), (80, 210746), (160, 105373)]