7668140

素因数分解:

$2^2\times 5^1\times {\mathrm{467}}^1\times {\mathrm{821}}^1$

素因数の和:1297

約数の個数: 24

約数和(自身を含む): 16157232

約数和(自身を除く): 8489092

約数列:

[1, 2, 4, 5, 10, 20, 467, 821, 934, 1642, 1868, 2335, 3284, 4105, 4670, 8210, 9340, 16420, 383407, 766814, 1533628, 1917035, 3834070, 7668140]

約数ペア:

[(1, 7668140), (2, 3834070), (4, 1917035), (5, 1533628), (10, 766814), (20, 383407), (467, 16420), (821, 9340), (934, 8210), (1642, 4670), (1868, 4105), (2335, 3284)]