47657740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{183299}}^1$

素因数の和:183321

約数の個数: 24

約数和(自身を含む): 107780400

約数和(自身を除く): 60122660

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 183299, 366598, 733196, 916495, 1832990, 2382887, 3665980, 4765774, 9531548, 11914435, 23828870, 47657740]

約数ペア:

[(1, 47657740), (2, 23828870), (4, 11914435), (5, 9531548), (10, 4765774), (13, 3665980), (20, 2382887), (26, 1832990), (52, 916495), (65, 733196), (130, 366598), (260, 183299)]