8994940

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{5693}}^1$

素因数の和:5781

約数の個数: 24

約数和(自身を含む): 19131840

約数和(自身を除く): 10136900

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 5693, 11386, 22772, 28465, 56930, 113860, 449747, 899494, 1798988, 2248735, 4497470, 8994940]

約数ペア:

[(1, 8994940), (2, 4497470), (4, 2248735), (5, 1798988), (10, 899494), (20, 449747), (79, 113860), (158, 56930), (316, 28465), (395, 22772), (790, 11386), (1580, 5693)]