10801960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{20773}}^1$

素因数の和:20797

約数の個数: 32

約数和(自身を含む): 26175240

約数和(自身を除く): 15373280

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 20773, 41546, 83092, 103865, 166184, 207730, 270049, 415460, 540098, 830920, 1080196, 1350245, 2160392, 2700490, 5400980, 10801960]

約数ペア:

[(1, 10801960), (2, 5400980), (4, 2700490), (5, 2160392), (8, 1350245), (10, 1080196), (13, 830920), (20, 540098), (26, 415460), (40, 270049), (52, 207730), (65, 166184), (104, 103865), (130, 83092), (260, 41546), (520, 20773)]