57352880

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{55147}}^1$

素因数の和:55173

約数の個数: 40

約数和(自身を含む): 143605392

約数和(自身を除く): 86252512

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 55147, 110294, 220588, 275735, 441176, 551470, 716911, 882352, 1102940, 1433822, 2205880, 2867644, 3584555, 4411760, 5735288, 7169110, 11470576, 14338220, 28676440, 57352880]

約数ペア:

[(1, 57352880), (2, 28676440), (4, 14338220), (5, 11470576), (8, 7169110), (10, 5735288), (13, 4411760), (16, 3584555), (20, 2867644), (26, 2205880), (40, 1433822), (52, 1102940), (65, 882352), (80, 716911), (104, 551470), (130, 441176), (208, 275735), (260, 220588), (520, 110294), (1040, 55147)]