16082180

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{25939}}^1$

素因数の和:25979

約数の個数: 24

約数和(自身を含む): 34863360

約数和(自身を除く): 18781180

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 25939, 51878, 103756, 129695, 259390, 518780, 804109, 1608218, 3216436, 4020545, 8041090, 16082180]

約数ペア:

[(1, 16082180), (2, 8041090), (4, 4020545), (5, 3216436), (10, 1608218), (20, 804109), (31, 518780), (62, 259390), (124, 129695), (155, 103756), (310, 51878), (620, 25939)]