8049340640

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4573489}}^1$

素因数の和:4573515

約数の個数: 48

約数和(自身を含む): 20745350640

約数和(自身を除く): 12696010000

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 4573489, 9146978, 18293956, 22867445, 36587912, 45734890, 50308379, 73175824, 91469780, 100616758, 146351648, 182939560, 201233516, 251541895, 365879120, 402467032, 503083790, 731758240, 804934064, 1006167580, 1609868128, 2012335160, 4024670320, 8049340640]

約数ペア:

[(1, 8049340640), (2, 4024670320), (4, 2012335160), (5, 1609868128), (8, 1006167580), (10, 804934064), (11, 731758240), (16, 503083790), (20, 402467032), (22, 365879120), (32, 251541895), (40, 201233516), (44, 182939560), (55, 146351648), (80, 100616758), (88, 91469780), (110, 73175824), (160, 50308379), (176, 45734890), (220, 36587912), (352, 22867445), (440, 18293956), (880, 9146978), (1760, 4573489)]