8521120

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2803}}^1$

素因数の和:2837

約数の個数: 48

約数和(自身を含む): 21198240

約数和(自身を除く): 12677120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 2803, 3040, 5606, 11212, 14015, 22424, 28030, 44848, 53257, 56060, 89696, 106514, 112120, 213028, 224240, 266285, 426056, 448480, 532570, 852112, 1065140, 1704224, 2130280, 4260560, 8521120]

約数ペア:

[(1, 8521120), (2, 4260560), (4, 2130280), (5, 1704224), (8, 1065140), (10, 852112), (16, 532570), (19, 448480), (20, 426056), (32, 266285), (38, 224240), (40, 213028), (76, 112120), (80, 106514), (95, 89696), (152, 56060), (160, 53257), (190, 44848), (304, 28030), (380, 22424), (608, 14015), (760, 11212), (1520, 5606), (2803, 3040)]