1392466.00000000

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{4363}}^1$

素因数の和:4423

約数の個数: 40

約数和(自身を含む): 38961792

約数和(自身を除く): 22556912

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1880, 3760, 4363, 8726, 17452, 21815, 34904, 43630, 69808, 87260, 174520, 205061, 349040, 410122, 820244, 1025305, 1640488, 2050610, 3280976, 4101220, 8202440, 16404880]

約数ペア:

[(1, 16404880), (2, 8202440), (4, 4101220), (5, 3280976), (8, 2050610), (10, 1640488), (16, 1025305), (20, 820244), (40, 410122), (47, 349040), (80, 205061), (94, 174520), (188, 87260), (235, 69808), (376, 43630), (470, 34904), (752, 21815), (940, 17452), (1880, 8726), (3760, 4363)]