6400060

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{3299}}^1$

素因数の和:3405

約数の個数: 24

約数和(自身を含む): 13582800

約数和(自身を除く): 7182740

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1940, 3299, 6598, 13196, 16495, 32990, 65980, 320003, 640006, 1280012, 1600015, 3200030, 6400060]

約数ペア:

[(1, 6400060), (2, 3200030), (4, 1600015), (5, 1280012), (10, 640006), (20, 320003), (97, 65980), (194, 32990), (388, 16495), (485, 13196), (970, 6598), (1940, 3299)]