51038960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{91141}}^1$

素因数の和:91161

約数の個数: 40

約数和(自身を含む): 135619296

約数和(自身を除く): 84580336

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 91141, 182282, 364564, 455705, 637987, 729128, 911410, 1275974, 1458256, 1822820, 2551948, 3189935, 3645640, 5103896, 6379870, 7291280, 10207792, 12759740, 25519480, 51038960]

約数ペア:

[(1, 51038960), (2, 25519480), (4, 12759740), (5, 10207792), (7, 7291280), (8, 6379870), (10, 5103896), (14, 3645640), (16, 3189935), (20, 2551948), (28, 1822820), (35, 1458256), (40, 1275974), (56, 911410), (70, 729128), (80, 637987), (112, 455705), (140, 364564), (280, 182282), (560, 91141)]