8514460

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^2\times {\mathrm{443}}^1$

素因数の和:514

約数の個数: 36

約数和(自身を含む): 18517464

約数和(自身を除く): 10003004

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 443, 620, 886, 961, 1772, 1922, 2215, 3844, 4430, 4805, 8860, 9610, 13733, 19220, 27466, 54932, 68665, 137330, 274660, 425723, 851446, 1702892, 2128615, 4257230, 8514460]

約数ペア:

[(1, 8514460), (2, 4257230), (4, 2128615), (5, 1702892), (10, 851446), (20, 425723), (31, 274660), (62, 137330), (124, 68665), (155, 54932), (310, 27466), (443, 19220), (620, 13733), (886, 9610), (961, 8860), (1772, 4805), (1922, 4430), (2215, 3844)]