50180360

素因数分解:

$2^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{9157}}^1$

素因数の和:9305

約数の個数: 32

約数和(自身を含む): 113742360

約数和(自身を除く): 63562000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 137, 274, 548, 685, 1096, 1370, 2740, 5480, 9157, 18314, 36628, 45785, 73256, 91570, 183140, 366280, 1254509, 2509018, 5018036, 6272545, 10036072, 12545090, 25090180, 50180360]

約数ペア:

[(1, 50180360), (2, 25090180), (4, 12545090), (5, 10036072), (8, 6272545), (10, 5018036), (20, 2509018), (40, 1254509), (137, 366280), (274, 183140), (548, 91570), (685, 73256), (1096, 45785), (1370, 36628), (2740, 18314), (5480, 9157)]