41844790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{787}}^1$

素因数の和:1216

約数の個数: 32

約数和(自身を含む): 81416160

約数和(自身を除く): 39571370

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 409, 787, 818, 1574, 2045, 3935, 4090, 5317, 7870, 10231, 10634, 20462, 26585, 51155, 53170, 102310, 321883, 643766, 1609415, 3218830, 4184479, 8368958, 20922395, 41844790]

約数ペア:

[(1, 41844790), (2, 20922395), (5, 8368958), (10, 4184479), (13, 3218830), (26, 1609415), (65, 643766), (130, 321883), (409, 102310), (787, 53170), (818, 51155), (1574, 26585), (2045, 20462), (3935, 10634), (4090, 10231), (5317, 7870)]