16590880

素因数分解:

$2^5\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1069}}^1$

素因数の和:1181

約数の個数: 48

約数和(自身を含む): 39637080

約数和(自身を除く): 23046200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 97, 160, 194, 388, 485, 776, 970, 1069, 1552, 1940, 2138, 3104, 3880, 4276, 5345, 7760, 8552, 10690, 15520, 17104, 21380, 34208, 42760, 85520, 103693, 171040, 207386, 414772, 518465, 829544, 1036930, 1659088, 2073860, 3318176, 4147720, 8295440, 16590880]

約数ペア:

[(1, 16590880), (2, 8295440), (4, 4147720), (5, 3318176), (8, 2073860), (10, 1659088), (16, 1036930), (20, 829544), (32, 518465), (40, 414772), (80, 207386), (97, 171040), (160, 103693), (194, 85520), (388, 42760), (485, 34208), (776, 21380), (970, 17104), (1069, 15520), (1552, 10690), (1940, 8552), (2138, 7760), (3104, 5345), (3880, 4276)]