40257616

素因数分解:

$2^4\times 7^2\times {\mathrm{51349}}^1$

素因数の和:51371

約数の個数: 30

約数和(自身を含む): 90735450

約数和(自身を除く): 50477834

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 51349, 102698, 205396, 359443, 410792, 718886, 821584, 1437772, 2516101, 2875544, 5032202, 5751088, 10064404, 20128808, 40257616]

約数ペア:

[(1, 40257616), (2, 20128808), (4, 10064404), (7, 5751088), (8, 5032202), (14, 2875544), (16, 2516101), (28, 1437772), (49, 821584), (56, 718886), (98, 410792), (112, 359443), (196, 205396), (392, 102698), (784, 51349)]