49790840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113161}}^1$

素因数の和:113183

約数の個数: 32

約数和(自身を含む): 122214960

約数和(自身を除く): 72424120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 113161, 226322, 452644, 565805, 905288, 1131610, 1244771, 2263220, 2489542, 4526440, 4979084, 6223855, 9958168, 12447710, 24895420, 49790840]

約数ペア:

[(1, 49790840), (2, 24895420), (4, 12447710), (5, 9958168), (8, 6223855), (10, 4979084), (11, 4526440), (20, 2489542), (22, 2263220), (40, 1244771), (44, 1131610), (55, 905288), (88, 565805), (110, 452644), (220, 226322), (440, 113161)]