28080816

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{20173}}^1$

素因数の和:20213

約数の個数: 40

約数和(自身を含む): 75047280

約数和(自身を除く): 46966464

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 87, 116, 174, 232, 348, 464, 696, 1392, 20173, 40346, 60519, 80692, 121038, 161384, 242076, 322768, 484152, 585017, 968304, 1170034, 1755051, 2340068, 3510102, 4680136, 7020204, 9360272, 14040408, 28080816]

約数ペア:

[(1, 28080816), (2, 14040408), (3, 9360272), (4, 7020204), (6, 4680136), (8, 3510102), (12, 2340068), (16, 1755051), (24, 1170034), (29, 968304), (48, 585017), (58, 484152), (87, 322768), (116, 242076), (174, 161384), (232, 121038), (348, 80692), (464, 60519), (696, 40346), (1392, 20173)]