7173640

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{9439}}^1$

素因数の和:9469

約数の個数: 32

約数和(自身を含む): 16992000

約数和(自身を除く): 9818360

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 9439, 18878, 37756, 47195, 75512, 94390, 179341, 188780, 358682, 377560, 717364, 896705, 1434728, 1793410, 3586820, 7173640]

約数ペア:

[(1, 7173640), (2, 3586820), (4, 1793410), (5, 1434728), (8, 896705), (10, 717364), (19, 377560), (20, 358682), (38, 188780), (40, 179341), (76, 94390), (95, 75512), (152, 47195), (190, 37756), (380, 18878), (760, 9439)]