8116820

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23873}}^1$

素因数の和:23899

約数の個数: 24

約数和(自身を含む): 18048744

約数和(自身を除く): 9931924

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 23873, 47746, 95492, 119365, 238730, 405841, 477460, 811682, 1623364, 2029205, 4058410, 8116820]

約数ペア:

[(1, 8116820), (2, 4058410), (4, 2029205), (5, 1623364), (10, 811682), (17, 477460), (20, 405841), (34, 238730), (68, 119365), (85, 95492), (170, 47746), (340, 23873)]