434523040

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{387967}}^1$

素因数の和:387989

約数の個数: 48

約数和(自身を含む): 1173215232

約数和(自身を除く): 738692192

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 387967, 775934, 1551868, 1939835, 2715769, 3103736, 3879670, 5431538, 6207472, 7759340, 10863076, 12414944, 13578845, 15518680, 21726152, 27157690, 31037360, 43452304, 54315380, 62074720, 86904608, 108630760, 217261520, 434523040]

約数ペア:

[(1, 434523040), (2, 217261520), (4, 108630760), (5, 86904608), (7, 62074720), (8, 54315380), (10, 43452304), (14, 31037360), (16, 27157690), (20, 21726152), (28, 15518680), (32, 13578845), (35, 12414944), (40, 10863076), (56, 7759340), (70, 6207472), (80, 5431538), (112, 3879670), (140, 3103736), (160, 2715769), (224, 1939835), (280, 1551868), (560, 775934), (1120, 387967)]