5626730440

素因数分解:

$2^3\times 5^1\times {\mathrm{140668261}}^1$

素因数の和:140668272

約数の個数: 16

約数和(自身を含む): 12660143580

約数和(自身を除く): 7033413140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 140668261, 281336522, 562673044, 703341305, 1125346088, 1406682610, 2813365220, 5626730440]

約数ペア:

[(1, 5626730440), (2, 2813365220), (4, 1406682610), (5, 1125346088), (8, 703341305), (10, 562673044), (20, 281336522), (40, 140668261)]