101077520

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{29383}}^1$

素因数の和:29439

約数の個数: 40

約数和(自身を含む): 240478656

約数和(自身を除く): 139401136

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 688, 860, 1720, 3440, 29383, 58766, 117532, 146915, 235064, 293830, 470128, 587660, 1175320, 1263469, 2350640, 2526938, 5053876, 6317345, 10107752, 12634690, 20215504, 25269380, 50538760, 101077520]

約数ペア:

[(1, 101077520), (2, 50538760), (4, 25269380), (5, 20215504), (8, 12634690), (10, 10107752), (16, 6317345), (20, 5053876), (40, 2526938), (43, 2350640), (80, 1263469), (86, 1175320), (172, 587660), (215, 470128), (344, 293830), (430, 235064), (688, 146915), (860, 117532), (1720, 58766), (3440, 29383)]