9073640

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{11939}}^1$

素因数の和:11969

約数の個数: 32

約数和(自身を含む): 21492000

約数和(自身を除く): 12418360

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 11939, 23878, 47756, 59695, 95512, 119390, 226841, 238780, 453682, 477560, 907364, 1134205, 1814728, 2268410, 4536820, 9073640]

約数ペア:

[(1, 9073640), (2, 4536820), (4, 2268410), (5, 1814728), (8, 1134205), (10, 907364), (19, 477560), (20, 453682), (38, 238780), (40, 226841), (76, 119390), (95, 95512), (152, 59695), (190, 47756), (380, 23878), (760, 11939)]