40894190

素因数分解:

$2^1\times 5^1\times {\mathrm{541}}^1\times {\mathrm{7559}}^1$

素因数の和:8107

約数の個数: 16

約数和(自身を含む): 73755360

約数和(自身を除く): 32861170

約数列:

[1, 2, 5, 10, 541, 1082, 2705, 5410, 7559, 15118, 37795, 75590, 4089419, 8178838, 20447095, 40894190]

約数ペア:

[(1, 40894190), (2, 20447095), (5, 8178838), (10, 4089419), (541, 75590), (1082, 37795), (2705, 15118), (5410, 7559)]