7776140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{22871}}^1$

素因数の和:22897

約数の個数: 24

約数和(自身を含む): 17291232

約数和(自身を除く): 9515092

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 22871, 45742, 91484, 114355, 228710, 388807, 457420, 777614, 1555228, 1944035, 3888070, 7776140]

約数ペア:

[(1, 7776140), (2, 3888070), (4, 1944035), (5, 1555228), (10, 777614), (17, 457420), (20, 388807), (34, 228710), (68, 114355), (85, 91484), (170, 45742), (340, 22871)]