55078040

素因数分解:

$2^3\times 5^1\times {\mathrm{271}}^1\times {\mathrm{5081}}^1$

素因数の和:5363

約数の個数: 32

約数和(自身を含む): 124407360

約数和(自身を除く): 69329320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 271, 542, 1084, 1355, 2168, 2710, 5081, 5420, 10162, 10840, 20324, 25405, 40648, 50810, 101620, 203240, 1376951, 2753902, 5507804, 6884755, 11015608, 13769510, 27539020, 55078040]

約数ペア:

[(1, 55078040), (2, 27539020), (4, 13769510), (5, 11015608), (8, 6884755), (10, 5507804), (20, 2753902), (40, 1376951), (271, 203240), (542, 101620), (1084, 50810), (1355, 40648), (2168, 25405), (2710, 20324), (5081, 10840), (5420, 10162)]