16442200

素因数分解:

$2^3\times 5^2\times {\mathrm{229}}^1\times {\mathrm{359}}^1$

素因数の和:604

約数の個数: 48

約数和(自身を含む): 38502000

約数和(自身を除く): 22059800

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 229, 359, 458, 718, 916, 1145, 1436, 1795, 1832, 2290, 2872, 3590, 4580, 5725, 7180, 8975, 9160, 11450, 14360, 17950, 22900, 35900, 45800, 71800, 82211, 164422, 328844, 411055, 657688, 822110, 1644220, 2055275, 3288440, 4110550, 8221100, 16442200]

約数ペア:

[(1, 16442200), (2, 8221100), (4, 4110550), (5, 3288440), (8, 2055275), (10, 1644220), (20, 822110), (25, 657688), (40, 411055), (50, 328844), (100, 164422), (200, 82211), (229, 71800), (359, 45800), (458, 35900), (718, 22900), (916, 17950), (1145, 14360), (1436, 11450), (1795, 9160), (1832, 8975), (2290, 7180), (2872, 5725), (3590, 4580)]