40689664

素因数分解:

$2^{13}\times {\mathrm{4967}}^1$

素因数の和:4993

約数の個数: 28

約数和(自身を含む): 81390744

約数和(自身を除く): 40701080

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 2048, 4096, 4967, 8192, 9934, 19868, 39736, 79472, 158944, 317888, 635776, 1271552, 2543104, 5086208, 10172416, 20344832, 40689664]

約数ペア:

[(1, 40689664), (2, 20344832), (4, 10172416), (8, 5086208), (16, 2543104), (32, 1271552), (64, 635776), (128, 317888), (256, 158944), (512, 79472), (1024, 39736), (2048, 19868), (4096, 9934), (4967, 8192)]