12056660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{7829}}^1$

素因数の和:7856

約数の個数: 48

約数和(自身を含む): 31570560

約数和(自身を除く): 19513900

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 7829, 15658, 31316, 39145, 54803, 78290, 86119, 109606, 156580, 172238, 219212, 274015, 344476, 430595, 548030, 602833, 861190, 1096060, 1205666, 1722380, 2411332, 3014165, 6028330, 12056660]

約数ペア:

[(1, 12056660), (2, 6028330), (4, 3014165), (5, 2411332), (7, 1722380), (10, 1205666), (11, 1096060), (14, 861190), (20, 602833), (22, 548030), (28, 430595), (35, 344476), (44, 274015), (55, 219212), (70, 172238), (77, 156580), (110, 109606), (140, 86119), (154, 78290), (220, 54803), (308, 39145), (385, 31316), (770, 15658), (1540, 7829)]