13360280

素因数分解:

$2^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{3307}}^1$

素因数の和:3419

約数の個数: 32

約数和(自身を含む): 30367440

約数和(自身を除く): 17007160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 101, 202, 404, 505, 808, 1010, 2020, 3307, 4040, 6614, 13228, 16535, 26456, 33070, 66140, 132280, 334007, 668014, 1336028, 1670035, 2672056, 3340070, 6680140, 13360280]

約数ペア:

[(1, 13360280), (2, 6680140), (4, 3340070), (5, 2672056), (8, 1670035), (10, 1336028), (20, 668014), (40, 334007), (101, 132280), (202, 66140), (404, 33070), (505, 26456), (808, 16535), (1010, 13228), (2020, 6614), (3307, 4040)]