23281280

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3307}}^1$

素因数の和:3337

約数の個数: 64

約数和(自身を含む): 60734880

約数和(自身を除く): 37453600

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 320, 352, 440, 640, 704, 880, 1408, 1760, 3307, 3520, 6614, 7040, 13228, 16535, 26456, 33070, 36377, 52912, 66140, 72754, 105824, 132280, 145508, 181885, 211648, 264560, 291016, 363770, 423296, 529120, 582032, 727540, 1058240, 1164064, 1455080, 2116480, 2328128, 2910160, 4656256, 5820320, 11640640, 23281280]

約数ペア:

[(1, 23281280), (2, 11640640), (4, 5820320), (5, 4656256), (8, 2910160), (10, 2328128), (11, 2116480), (16, 1455080), (20, 1164064), (22, 1058240), (32, 727540), (40, 582032), (44, 529120), (55, 423296), (64, 363770), (80, 291016), (88, 264560), (110, 211648), (128, 181885), (160, 145508), (176, 132280), (220, 105824), (320, 72754), (352, 66140), (440, 52912), (640, 36377), (704, 33070), (880, 26456), (1408, 16535), (1760, 13228), (3307, 7040), (3520, 6614)]