7677920

素因数分解:

$2^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1021}}^1$

素因数の和:1083

約数の個数: 48

約数和(自身を含む): 18543168

約数和(自身を除く): 10865248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 80, 94, 160, 188, 235, 376, 470, 752, 940, 1021, 1504, 1880, 2042, 3760, 4084, 5105, 7520, 8168, 10210, 16336, 20420, 32672, 40840, 47987, 81680, 95974, 163360, 191948, 239935, 383896, 479870, 767792, 959740, 1535584, 1919480, 3838960, 7677920]

約数ペア:

[(1, 7677920), (2, 3838960), (4, 1919480), (5, 1535584), (8, 959740), (10, 767792), (16, 479870), (20, 383896), (32, 239935), (40, 191948), (47, 163360), (80, 95974), (94, 81680), (160, 47987), (188, 40840), (235, 32672), (376, 20420), (470, 16336), (752, 10210), (940, 8168), (1021, 7520), (1504, 5105), (1880, 4084), (2042, 3760)]