40458665

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{7879}}^1$

素因数の和:7976

約数の個数: 16

約数和(自身を含む): 52953600

約数和(自身を除く): 12494935

約数列:

[1, 5, 13, 65, 79, 395, 1027, 5135, 7879, 39395, 102427, 512135, 622441, 3112205, 8091733, 40458665]

約数ペア:

[(1, 40458665), (5, 8091733), (13, 3112205), (65, 622441), (79, 512135), (395, 102427), (1027, 39395), (5135, 7879)]