135632680

素因数分解:

$2^3\times 5^1\times {\mathrm{193}}^1\times {\mathrm{17569}}^1$

素因数の和:17773

約数の個数: 32

約数和(自身を含む): 306772200

約数和(自身を除く): 171139520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 193, 386, 772, 965, 1544, 1930, 3860, 7720, 17569, 35138, 70276, 87845, 140552, 175690, 351380, 702760, 3390817, 6781634, 13563268, 16954085, 27126536, 33908170, 67816340, 135632680]

約数ペア:

[(1, 135632680), (2, 67816340), (4, 33908170), (5, 27126536), (8, 16954085), (10, 13563268), (20, 6781634), (40, 3390817), (193, 702760), (386, 351380), (772, 175690), (965, 140552), (1544, 87845), (1930, 70276), (3860, 35138), (7720, 17569)]