13684760

素因数分解:

$2^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{3527}}^1$

素因数の和:3635

約数の個数: 32

約数和(自身を含む): 31116960

約数和(自身を除く): 17432200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 97, 194, 388, 485, 776, 970, 1940, 3527, 3880, 7054, 14108, 17635, 28216, 35270, 70540, 141080, 342119, 684238, 1368476, 1710595, 2736952, 3421190, 6842380, 13684760]

約数ペア:

[(1, 13684760), (2, 6842380), (4, 3421190), (5, 2736952), (8, 1710595), (10, 1368476), (20, 684238), (40, 342119), (97, 141080), (194, 70540), (388, 35270), (485, 28216), (776, 17635), (970, 14108), (1940, 7054), (3527, 3880)]