7213160

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{9491}}^1$

素因数の和:9521

約数の個数: 32

約数和(自身を含む): 17085600

約数和(自身を除く): 9872440

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 9491, 18982, 37964, 47455, 75928, 94910, 180329, 189820, 360658, 379640, 721316, 901645, 1442632, 1803290, 3606580, 7213160]

約数ペア:

[(1, 7213160), (2, 3606580), (4, 1803290), (5, 1442632), (8, 901645), (10, 721316), (19, 379640), (20, 360658), (38, 189820), (40, 180329), (76, 94910), (95, 75928), (152, 47455), (190, 37964), (380, 18982), (760, 9491)]