2668360

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3511}}^1$

素因数の和:3541

約数の個数: 32

約数和(自身を含む): 6321600

約数和(自身を除く): 3653240

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 3511, 7022, 14044, 17555, 28088, 35110, 66709, 70220, 133418, 140440, 266836, 333545, 533672, 667090, 1334180, 2668360]

約数ペア:

[(1, 2668360), (2, 1334180), (4, 667090), (5, 533672), (8, 333545), (10, 266836), (19, 140440), (20, 133418), (38, 70220), (40, 66709), (76, 35110), (95, 28088), (152, 17555), (190, 14044), (380, 7022), (760, 3511)]