40030655

素因数分解:

$5^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{4129}}^1$

素因数の和:4418

約数の個数: 16

約数和(自身を含む): 55110720

約数和(自身を除く): 15080065

約数列:

[1, 5, 7, 35, 277, 1385, 1939, 4129, 9695, 20645, 28903, 144515, 1143733, 5718665, 8006131, 40030655]

約数ペア:

[(1, 40030655), (5, 8006131), (7, 5718665), (35, 1143733), (277, 144515), (1385, 28903), (1939, 20645), (4129, 9695)]