51106480

素因数分解:

$2^4\times 5^1\times {\mathrm{137}}^1\times {\mathrm{4663}}^1$

素因数の和:4813

約数の個数: 40

約数和(自身を含む): 119715552

約数和(自身を除く): 68609072

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 137, 274, 548, 685, 1096, 1370, 2192, 2740, 4663, 5480, 9326, 10960, 18652, 23315, 37304, 46630, 74608, 93260, 186520, 373040, 638831, 1277662, 2555324, 3194155, 5110648, 6388310, 10221296, 12776620, 25553240, 51106480]

約数ペア:

[(1, 51106480), (2, 25553240), (4, 12776620), (5, 10221296), (8, 6388310), (10, 5110648), (16, 3194155), (20, 2555324), (40, 1277662), (80, 638831), (137, 373040), (274, 186520), (548, 93260), (685, 74608), (1096, 46630), (1370, 37304), (2192, 23315), (2740, 18652), (4663, 10960), (5480, 9326)]