40252912

素因数分解:

$2^4\times 7^2\times {\mathrm{51343}}^1$

素因数の和:51365

約数の個数: 30

約数和(自身を含む): 90724848

約数和(自身を除く): 50471936

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 51343, 102686, 205372, 359401, 410744, 718802, 821488, 1437604, 2515807, 2875208, 5031614, 5750416, 10063228, 20126456, 40252912]

約数ペア:

[(1, 40252912), (2, 20126456), (4, 10063228), (7, 5750416), (8, 5031614), (14, 2875208), (16, 2515807), (28, 1437604), (49, 821488), (56, 718802), (98, 410744), (112, 359401), (196, 205372), (392, 102686), (784, 51343)]