271352320

素因数分解:

$2^9\times 5^1\times {\mathrm{105997}}^1$

素因数の和:106020

約数の個数: 40

約数和(自身を含む): 650615724

約数和(自身を除く): 379263404

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 105997, 211994, 423988, 529985, 847976, 1059970, 1695952, 2119940, 3391904, 4239880, 6783808, 8479760, 13567616, 16959520, 27135232, 33919040, 54270464, 67838080, 135676160, 271352320]

約数ペア:

[(1, 271352320), (2, 135676160), (4, 67838080), (5, 54270464), (8, 33919040), (10, 27135232), (16, 16959520), (20, 13567616), (32, 8479760), (40, 6783808), (64, 4239880), (80, 3391904), (128, 2119940), (160, 1695952), (256, 1059970), (320, 847976), (512, 529985), (640, 423988), (1280, 211994), (2560, 105997)]