2764280

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2383}}^1$

素因数の和:2423

約数の個数: 32

約数和(自身を含む): 6436800

約数和(自身を除く): 3672520

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 2383, 4766, 9532, 11915, 19064, 23830, 47660, 69107, 95320, 138214, 276428, 345535, 552856, 691070, 1382140, 2764280]

約数ペア:

[(1, 2764280), (2, 1382140), (4, 691070), (5, 552856), (8, 345535), (10, 276428), (20, 138214), (29, 95320), (40, 69107), (58, 47660), (116, 23830), (145, 19064), (232, 11915), (290, 9532), (580, 4766), (1160, 2383)]