8738600

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{3361}}^1$

素因数の和:3390

約数の個数: 48

約数和(自身を含む): 21886620

約数和(自身を除く): 13148020

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 2600, 3361, 6722, 13444, 16805, 26888, 33610, 43693, 67220, 84025, 87386, 134440, 168050, 174772, 218465, 336100, 349544, 436930, 672200, 873860, 1092325, 1747720, 2184650, 4369300, 8738600]

約数ペア:

[(1, 8738600), (2, 4369300), (4, 2184650), (5, 1747720), (8, 1092325), (10, 873860), (13, 672200), (20, 436930), (25, 349544), (26, 336100), (40, 218465), (50, 174772), (52, 168050), (65, 134440), (100, 87386), (104, 84025), (130, 67220), (200, 43693), (260, 33610), (325, 26888), (520, 16805), (650, 13444), (1300, 6722), (2600, 3361)]