3219680

素因数分解:

$2^5\times 5^1\times {\mathrm{20123}}^1$

素因数の和:20138

約数の個数: 24

約数和(自身を含む): 7606872

約数和(自身を除く): 4387192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 20123, 40246, 80492, 100615, 160984, 201230, 321968, 402460, 643936, 804920, 1609840, 3219680]

約数ペア:

[(1, 3219680), (2, 1609840), (4, 804920), (5, 643936), (8, 402460), (10, 321968), (16, 201230), (20, 160984), (32, 100615), (40, 80492), (80, 40246), (160, 20123)]