22476103640

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{7914121}}^1$

素因数の和:7914203

約数の個数: 32

約数和(自身を含む): 51283510560

約数和(自身を除く): 28807406920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 2840, 7914121, 15828242, 31656484, 39570605, 63312968, 79141210, 158282420, 316564840, 561902591, 1123805182, 2247610364, 2809512955, 4495220728, 5619025910, 11238051820, 22476103640]

約数ペア:

[(1, 22476103640), (2, 11238051820), (4, 5619025910), (5, 4495220728), (8, 2809512955), (10, 2247610364), (20, 1123805182), (40, 561902591), (71, 316564840), (142, 158282420), (284, 79141210), (355, 63312968), (568, 39570605), (710, 31656484), (1420, 15828242), (2840, 7914121)]