54209320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{123203}}^1$

素因数の和:123225

約数の個数: 32

約数和(自身を含む): 133060320

約数和(自身を除く): 78851000

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 123203, 246406, 492812, 616015, 985624, 1232030, 1355233, 2464060, 2710466, 4928120, 5420932, 6776165, 10841864, 13552330, 27104660, 54209320]

約数ペア:

[(1, 54209320), (2, 27104660), (4, 13552330), (5, 10841864), (8, 6776165), (10, 5420932), (11, 4928120), (20, 2710466), (22, 2464060), (40, 1355233), (44, 1232030), (55, 985624), (88, 616015), (110, 492812), (220, 246406), (440, 123203)]