5320687.00000000

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{34781}}^1$

素因数の和:34863

約数の個数: 32

約数和(自身を含む): 225387360

約数和(自身を除く): 126609320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 2840, 34781, 69562, 139124, 173905, 278248, 347810, 695620, 1391240, 2469451, 4938902, 9877804, 12347255, 19755608, 24694510, 49389020, 98778040]

約数ペア:

[(1, 98778040), (2, 49389020), (4, 24694510), (5, 19755608), (8, 12347255), (10, 9877804), (20, 4938902), (40, 2469451), (71, 1391240), (142, 695620), (284, 347810), (355, 278248), (568, 173905), (710, 139124), (1420, 69562), (2840, 34781)]