36364000

素因数分解:

$2^5\times 5^3\times {\mathrm{9091}}^1$

素因数の和:9116

約数の個数: 48

約数和(自身を含む): 89356176

約数和(自身を除く): 52992176

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 160, 200, 250, 400, 500, 800, 1000, 2000, 4000, 9091, 18182, 36364, 45455, 72728, 90910, 145456, 181820, 227275, 290912, 363640, 454550, 727280, 909100, 1136375, 1454560, 1818200, 2272750, 3636400, 4545500, 7272800, 9091000, 18182000, 36364000]

約数ペア:

[(1, 36364000), (2, 18182000), (4, 9091000), (5, 7272800), (8, 4545500), (10, 3636400), (16, 2272750), (20, 1818200), (25, 1454560), (32, 1136375), (40, 909100), (50, 727280), (80, 454550), (100, 363640), (125, 290912), (160, 227275), (200, 181820), (250, 145456), (400, 90910), (500, 72728), (800, 45455), (1000, 36364), (2000, 18182), (4000, 9091)]