40671568

素因数分解:

$2^4\times 7^3\times {\mathrm{7411}}^1$

素因数の和:7440

約数の個数: 40

約数和(自身を含む): 91908800

約数和(自身を除く): 51237232

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 343, 392, 686, 784, 1372, 2744, 5488, 7411, 14822, 29644, 51877, 59288, 103754, 118576, 207508, 363139, 415016, 726278, 830032, 1452556, 2541973, 2905112, 5083946, 5810224, 10167892, 20335784, 40671568]

約数ペア:

[(1, 40671568), (2, 20335784), (4, 10167892), (7, 5810224), (8, 5083946), (14, 2905112), (16, 2541973), (28, 1452556), (49, 830032), (56, 726278), (98, 415016), (112, 363139), (196, 207508), (343, 118576), (392, 103754), (686, 59288), (784, 51877), (1372, 29644), (2744, 14822), (5488, 7411)]