8809400

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{2591}}^1$

素因数の和:2624

約数の個数: 48

約数和(自身を含む): 21695040

約数和(自身を除く): 12885640

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 68, 85, 100, 136, 170, 200, 340, 425, 680, 850, 1700, 2591, 3400, 5182, 10364, 12955, 20728, 25910, 44047, 51820, 64775, 88094, 103640, 129550, 176188, 220235, 259100, 352376, 440470, 518200, 880940, 1101175, 1761880, 2202350, 4404700, 8809400]

約数ペア:

[(1, 8809400), (2, 4404700), (4, 2202350), (5, 1761880), (8, 1101175), (10, 880940), (17, 518200), (20, 440470), (25, 352376), (34, 259100), (40, 220235), (50, 176188), (68, 129550), (85, 103640), (100, 88094), (136, 64775), (170, 51820), (200, 44047), (340, 25910), (425, 20728), (680, 12955), (850, 10364), (1700, 5182), (2591, 3400)]