54459400

素因数分解:

$2^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{11839}}^1$

素因数の和:11878

約数の個数: 48

約数和(自身を含む): 132134400

約数和(自身を除く): 77675000

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 40, 46, 50, 92, 100, 115, 184, 200, 230, 460, 575, 920, 1150, 2300, 4600, 11839, 23678, 47356, 59195, 94712, 118390, 236780, 272297, 295975, 473560, 544594, 591950, 1089188, 1183900, 1361485, 2178376, 2367800, 2722970, 5445940, 6807425, 10891880, 13614850, 27229700, 54459400]

約数ペア:

[(1, 54459400), (2, 27229700), (4, 13614850), (5, 10891880), (8, 6807425), (10, 5445940), (20, 2722970), (23, 2367800), (25, 2178376), (40, 1361485), (46, 1183900), (50, 1089188), (92, 591950), (100, 544594), (115, 473560), (184, 295975), (200, 272297), (230, 236780), (460, 118390), (575, 94712), (920, 59195), (1150, 47356), (2300, 23678), (4600, 11839)]