11980726580

素因数分解:

$2^2\times 5^1\times {\mathrm{54443}}^1\times {\mathrm{11003}}^1$

素因数の和:65455

約数の個数: 24

約数和(自身を含む): 25162274592

約数和(自身を除く): 13181548012

約数列:

[1, 2, 4, 5, 10, 20, 11003, 22006, 44012, 54443, 55015, 108886, 110030, 217772, 220060, 272215, 544430, 1088860, 599036329, 1198072658, 2396145316, 2995181645, 5990363290, 11980726580]

約数ペア:

[(1, 11980726580), (2, 5990363290), (4, 2995181645), (5, 2396145316), (10, 1198072658), (20, 599036329), (11003, 1088860), (22006, 544430), (44012, 272215), (54443, 220060), (55015, 217772), (108886, 110030)]