38385880

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73819}}^1$

素因数の和:73843

約数の個数: 32

約数和(自身を含む): 93013200

約数和(自身を除く): 54627320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 73819, 147638, 295276, 369095, 590552, 738190, 959647, 1476380, 1919294, 2952760, 3838588, 4798235, 7677176, 9596470, 19192940, 38385880]

約数ペア:

[(1, 38385880), (2, 19192940), (4, 9596470), (5, 7677176), (8, 4798235), (10, 3838588), (13, 2952760), (20, 1919294), (26, 1476380), (40, 959647), (52, 738190), (65, 590552), (104, 369095), (130, 295276), (260, 147638), (520, 73819)]