9845800

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{2591}}^1$

素因数の和:2626

約数の個数: 48

約数和(自身を含む): 24105600

約数和(自身を除く): 14259800

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 152, 190, 200, 380, 475, 760, 950, 1900, 2591, 3800, 5182, 10364, 12955, 20728, 25910, 49229, 51820, 64775, 98458, 103640, 129550, 196916, 246145, 259100, 393832, 492290, 518200, 984580, 1230725, 1969160, 2461450, 4922900, 9845800]

約数ペア:

[(1, 9845800), (2, 4922900), (4, 2461450), (5, 1969160), (8, 1230725), (10, 984580), (19, 518200), (20, 492290), (25, 393832), (38, 259100), (40, 246145), (50, 196916), (76, 129550), (95, 103640), (100, 98458), (152, 64775), (190, 51820), (200, 49229), (380, 25910), (475, 20728), (760, 12955), (950, 10364), (1900, 5182), (2591, 3800)]