10864880

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{337}}^1$

素因数の和:394

約数の個数: 80

約数和(自身を含む): 28164864

約数和(自身を除く): 17299984

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 40, 52, 62, 65, 80, 104, 124, 130, 155, 208, 248, 260, 310, 337, 403, 496, 520, 620, 674, 806, 1040, 1240, 1348, 1612, 1685, 2015, 2480, 2696, 3224, 3370, 4030, 4381, 5392, 6448, 6740, 8060, 8762, 10447, 13480, 16120, 17524, 20894, 21905, 26960, 32240, 35048, 41788, 43810, 52235, 70096, 83576, 87620, 104470, 135811, 167152, 175240, 208940, 271622, 350480, 417880, 543244, 679055, 835760, 1086488, 1358110, 2172976, 2716220, 5432440, 10864880]

約数ペア:

[(1, 10864880), (2, 5432440), (4, 2716220), (5, 2172976), (8, 1358110), (10, 1086488), (13, 835760), (16, 679055), (20, 543244), (26, 417880), (31, 350480), (40, 271622), (52, 208940), (62, 175240), (65, 167152), (80, 135811), (104, 104470), (124, 87620), (130, 83576), (155, 70096), (208, 52235), (248, 43810), (260, 41788), (310, 35048), (337, 32240), (403, 26960), (496, 21905), (520, 20894), (620, 17524), (674, 16120), (806, 13480), (1040, 10447), (1240, 8762), (1348, 8060), (1612, 6740), (1685, 6448), (2015, 5392), (2480, 4381), (2696, 4030), (3224, 3370)]