4633340

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1$

素因数の和:254

約数の個数: 48

約数和(自身を含む): 10432800

約数和(自身を除く): 5799460

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 89, 95, 137, 178, 190, 274, 356, 380, 445, 548, 685, 890, 1370, 1691, 1780, 2603, 2740, 3382, 5206, 6764, 8455, 10412, 12193, 13015, 16910, 24386, 26030, 33820, 48772, 52060, 60965, 121930, 231667, 243860, 463334, 926668, 1158335, 2316670, 4633340]

約数ペア:

[(1, 4633340), (2, 2316670), (4, 1158335), (5, 926668), (10, 463334), (19, 243860), (20, 231667), (38, 121930), (76, 60965), (89, 52060), (95, 48772), (137, 33820), (178, 26030), (190, 24386), (274, 16910), (356, 13015), (380, 12193), (445, 10412), (548, 8455), (685, 6764), (890, 5206), (1370, 3382), (1691, 2740), (1780, 2603)]