11740353520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{20964917}}^1$

素因数の和:20964937

約数の個数: 40

約数和(自身を含む): 31195797984

約数和(自身を除く): 19455444464

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 20964917, 41929834, 83859668, 104824585, 146754419, 167719336, 209649170, 293508838, 335438672, 419298340, 587017676, 733772095, 838596680, 1174035352, 1467544190, 1677193360, 2348070704, 2935088380, 5870176760, 11740353520]

約数ペア:

[(1, 11740353520), (2, 5870176760), (4, 2935088380), (5, 2348070704), (7, 1677193360), (8, 1467544190), (10, 1174035352), (14, 838596680), (16, 733772095), (20, 587017676), (28, 419298340), (35, 335438672), (40, 293508838), (56, 209649170), (70, 167719336), (80, 146754419), (112, 104824585), (140, 83859668), (280, 41929834), (560, 20964917)]