11640640

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3307}}^1$

素因数の和:3335

約数の個数: 56

約数和(自身を含む): 30248352

約数和(自身を除く): 18607712

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 320, 352, 440, 704, 880, 1760, 3307, 3520, 6614, 13228, 16535, 26456, 33070, 36377, 52912, 66140, 72754, 105824, 132280, 145508, 181885, 211648, 264560, 291016, 363770, 529120, 582032, 727540, 1058240, 1164064, 1455080, 2328128, 2910160, 5820320, 11640640]

約数ペア:

[(1, 11640640), (2, 5820320), (4, 2910160), (5, 2328128), (8, 1455080), (10, 1164064), (11, 1058240), (16, 727540), (20, 582032), (22, 529120), (32, 363770), (40, 291016), (44, 264560), (55, 211648), (64, 181885), (80, 145508), (88, 132280), (110, 105824), (160, 72754), (176, 66140), (220, 52912), (320, 36377), (352, 33070), (440, 26456), (704, 16535), (880, 13228), (1760, 6614), (3307, 3520)]