14400200

素因数分解:

$2^3\times 5^2\times {\mathrm{89}}^1\times {\mathrm{809}}^1$

素因数の和:914

約数の個数: 48

約数和(自身を含む): 33898500

約数和(自身を除く): 19498300

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 89, 100, 178, 200, 356, 445, 712, 809, 890, 1618, 1780, 2225, 3236, 3560, 4045, 4450, 6472, 8090, 8900, 16180, 17800, 20225, 32360, 40450, 72001, 80900, 144002, 161800, 288004, 360005, 576008, 720010, 1440020, 1800025, 2880040, 3600050, 7200100, 14400200]

約数ペア:

[(1, 14400200), (2, 7200100), (4, 3600050), (5, 2880040), (8, 1800025), (10, 1440020), (20, 720010), (25, 576008), (40, 360005), (50, 288004), (89, 161800), (100, 144002), (178, 80900), (200, 72001), (356, 40450), (445, 32360), (712, 20225), (809, 17800), (890, 16180), (1618, 8900), (1780, 8090), (2225, 6472), (3236, 4450), (3560, 4045)]