11219680

素因数分解:

$2^5\times 5^1\times {\mathrm{70123}}^1$

素因数の和:70138

約数の個数: 24

約数和(自身を含む): 26506872

約数和(自身を除く): 15287192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 70123, 140246, 280492, 350615, 560984, 701230, 1121968, 1402460, 2243936, 2804920, 5609840, 11219680]

約数ペア:

[(1, 11219680), (2, 5609840), (4, 2804920), (5, 2243936), (8, 1402460), (10, 1121968), (16, 701230), (20, 560984), (32, 350615), (40, 280492), (80, 140246), (160, 70123)]