193622960

素因数分解:

$2^4\times 5^1\times {\mathrm{2420287}}^1$

素因数の和:2420300

約数の個数: 20

約数和(自身を含む): 450173568

約数和(自身を除く): 256550608

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2420287, 4840574, 9681148, 12101435, 19362296, 24202870, 38724592, 48405740, 96811480, 193622960]

約数ペア:

[(1, 193622960), (2, 96811480), (4, 48405740), (5, 38724592), (8, 24202870), (10, 19362296), (16, 12101435), (20, 9681148), (40, 4840574), (80, 2420287)]