32743640

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{19037}}^1$

素因数の和:19091

約数の個数: 32

約数和(自身を含む): 75390480

約数和(自身を除く): 42646840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 19037, 38074, 76148, 95185, 152296, 190370, 380740, 761480, 818591, 1637182, 3274364, 4092955, 6548728, 8185910, 16371820, 32743640]

約数ペア:

[(1, 32743640), (2, 16371820), (4, 8185910), (5, 6548728), (8, 4092955), (10, 3274364), (20, 1637182), (40, 818591), (43, 761480), (86, 380740), (172, 190370), (215, 152296), (344, 95185), (430, 76148), (860, 38074), (1720, 19037)]