112477520

素因数分解:

$2^4\times 5^1\times {\mathrm{487}}^1\times {\mathrm{2887}}^1$

素因数の和:3387

約数の個数: 40

約数和(自身を含む): 262137984

約数和(自身を除く): 149660464

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 487, 974, 1948, 2435, 2887, 3896, 4870, 5774, 7792, 9740, 11548, 14435, 19480, 23096, 28870, 38960, 46192, 57740, 115480, 230960, 1405969, 2811938, 5623876, 7029845, 11247752, 14059690, 22495504, 28119380, 56238760, 112477520]

約数ペア:

[(1, 112477520), (2, 56238760), (4, 28119380), (5, 22495504), (8, 14059690), (10, 11247752), (16, 7029845), (20, 5623876), (40, 2811938), (80, 1405969), (487, 230960), (974, 115480), (1948, 57740), (2435, 46192), (2887, 38960), (3896, 28870), (4870, 23096), (5774, 19480), (7792, 14435), (9740, 11548)]