40026785

素因数分解:

$5^1\times {\mathrm{23}}^2\times {\mathrm{37}}^1\times {\mathrm{409}}^1$

素因数の和:497

約数の個数: 24

約数和(自身を含む): 51694440

約数和(自身を除く): 11667655

約数列:

[1, 5, 23, 37, 115, 185, 409, 529, 851, 2045, 2645, 4255, 9407, 15133, 19573, 47035, 75665, 97865, 216361, 348059, 1081805, 1740295, 8005357, 40026785]

約数ペア:

[(1, 40026785), (5, 8005357), (23, 1740295), (37, 1081805), (115, 348059), (185, 216361), (409, 97865), (529, 75665), (851, 47035), (2045, 19573), (2645, 15133), (4255, 9407)]