8889355839460

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{439}}^1\times {\mathrm{24694027}}^1$

素因数の和:24694516

約数の個数: 48

約数和(自身を含む): 19166516772480

約数和(自身を除く): 10277160933020

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 439, 820, 878, 1756, 2195, 4390, 8780, 17999, 35998, 71996, 89995, 179990, 359980, 24694027, 49388054, 98776108, 123470135, 246940270, 493880540, 1012455107, 2024910214, 4049820428, 5062275535, 10124551070, 10840677853, 20249102140, 21681355706, 43362711412, 54203389265, 108406778530, 216813557060, 444467791973, 888935583946, 1777871167892, 2222338959865, 4444677919730, 8889355839460]

約数ペア:

[(1, 8889355839460), (2, 4444677919730), (4, 2222338959865), (5, 1777871167892), (10, 888935583946), (20, 444467791973), (41, 216813557060), (82, 108406778530), (164, 54203389265), (205, 43362711412), (410, 21681355706), (439, 20249102140), (820, 10840677853), (878, 10124551070), (1756, 5062275535), (2195, 4049820428), (4390, 2024910214), (8780, 1012455107), (17999, 493880540), (35998, 246940270), (71996, 123470135), (89995, 98776108), (179990, 49388054), (359980, 24694027)]