9277640

素因数分解:

$2^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{1693}}^1$

素因数の和:1841

約数の個数: 32

約数和(自身を含む): 21039480

約数和(自身を除く): 11761840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 137, 274, 548, 685, 1096, 1370, 1693, 2740, 3386, 5480, 6772, 8465, 13544, 16930, 33860, 67720, 231941, 463882, 927764, 1159705, 1855528, 2319410, 4638820, 9277640]

約数ペア:

[(1, 9277640), (2, 4638820), (4, 2319410), (5, 1855528), (8, 1159705), (10, 927764), (20, 463882), (40, 231941), (137, 67720), (274, 33860), (548, 16930), (685, 13544), (1096, 8465), (1370, 6772), (1693, 5480), (2740, 3386)]