4906926820

素因数分解:

$2^2\times 5^1\times {\mathrm{5581}}^1\times {\mathrm{43961}}^1$

素因数の和:49551

約数の個数: 24

約数和(自身を含む): 10306627128

約数和(自身を除く): 5399700308

約数列:

[1, 2, 4, 5, 10, 20, 5581, 11162, 22324, 27905, 43961, 55810, 87922, 111620, 175844, 219805, 439610, 879220, 245346341, 490692682, 981385364, 1226731705, 2453463410, 4906926820]

約数ペア:

[(1, 4906926820), (2, 2453463410), (4, 1226731705), (5, 981385364), (10, 490692682), (20, 245346341), (5581, 879220), (11162, 439610), (22324, 219805), (27905, 175844), (43961, 111620), (55810, 87922)]