561043720

素因数分解:

$2^3\times 5^1\times {\mathrm{14026093}}^1$

素因数の和:14026104

約数の個数: 16

約数和(自身を含む): 1262348460

約数和(自身を除く): 701304740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 14026093, 28052186, 56104372, 70130465, 112208744, 140260930, 280521860, 561043720]

約数ペア:

[(1, 561043720), (2, 280521860), (4, 140260930), (5, 112208744), (8, 70130465), (10, 56104372), (20, 28052186), (40, 14026093)]