11811400

素因数分解:

$2^3\times 5^2\times {\mathrm{73}}^1\times {\mathrm{809}}^1$

素因数の和:898

約数の個数: 48

約数和(自身を含む): 27872100

約数和(自身を除く): 16060700

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 73, 100, 146, 200, 292, 365, 584, 730, 809, 1460, 1618, 1825, 2920, 3236, 3650, 4045, 6472, 7300, 8090, 14600, 16180, 20225, 32360, 40450, 59057, 80900, 118114, 161800, 236228, 295285, 472456, 590570, 1181140, 1476425, 2362280, 2952850, 5905700, 11811400]

約数ペア:

[(1, 11811400), (2, 5905700), (4, 2952850), (5, 2362280), (8, 1476425), (10, 1181140), (20, 590570), (25, 472456), (40, 295285), (50, 236228), (73, 161800), (100, 118114), (146, 80900), (200, 59057), (292, 40450), (365, 32360), (584, 20225), (730, 16180), (809, 14600), (1460, 8090), (1618, 7300), (1825, 6472), (2920, 4045), (3236, 3650)]