12796540

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{22063}}^1$

素因数の和:22101

約数の個数: 24

約数和(自身を含む): 27800640

約数和(自身を除く): 15004100

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 22063, 44126, 88252, 110315, 220630, 441260, 639827, 1279654, 2559308, 3199135, 6398270, 12796540]

約数ペア:

[(1, 12796540), (2, 6398270), (4, 3199135), (5, 2559308), (10, 1279654), (20, 639827), (29, 441260), (58, 220630), (116, 110315), (145, 88252), (290, 44126), (580, 22063)]