8132434640

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9241403}}^1$

素因数の和:9241427

約数の個数: 40

約数和(自身を含む): 20626813728

約数和(自身を除く): 12494379088

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 9241403, 18482806, 36965612, 46207015, 73931224, 92414030, 101655433, 147862448, 184828060, 203310866, 369656120, 406621732, 508277165, 739312240, 813243464, 1016554330, 1626486928, 2033108660, 4066217320, 8132434640]

約数ペア:

[(1, 8132434640), (2, 4066217320), (4, 2033108660), (5, 1626486928), (8, 1016554330), (10, 813243464), (11, 739312240), (16, 508277165), (20, 406621732), (22, 369656120), (40, 203310866), (44, 184828060), (55, 147862448), (80, 101655433), (88, 92414030), (110, 73931224), (176, 46207015), (220, 36965612), (440, 18482806), (880, 9241403)]