10357880

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19919}}^1$

素因数の和:19943

約数の個数: 32

約数和(自身を含む): 25099200

約数和(自身を除く): 14741320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 19919, 39838, 79676, 99595, 159352, 199190, 258947, 398380, 517894, 796760, 1035788, 1294735, 2071576, 2589470, 5178940, 10357880]

約数ペア:

[(1, 10357880), (2, 5178940), (4, 2589470), (5, 2071576), (8, 1294735), (10, 1035788), (13, 796760), (20, 517894), (26, 398380), (40, 258947), (52, 199190), (65, 159352), (104, 99595), (130, 79676), (260, 39838), (520, 19919)]