201806480

素因数分解:

$2^4\times 5^1\times {\mathrm{137}}^1\times {\mathrm{18413}}^1$

素因数の和:18563

約数の個数: 40

約数和(自身を含む): 472650552

約数和(自身を除く): 270844072

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 137, 274, 548, 685, 1096, 1370, 2192, 2740, 5480, 10960, 18413, 36826, 73652, 92065, 147304, 184130, 294608, 368260, 736520, 1473040, 2522581, 5045162, 10090324, 12612905, 20180648, 25225810, 40361296, 50451620, 100903240, 201806480]

約数ペア:

[(1, 201806480), (2, 100903240), (4, 50451620), (5, 40361296), (8, 25225810), (10, 20180648), (16, 12612905), (20, 10090324), (40, 5045162), (80, 2522581), (137, 1473040), (274, 736520), (548, 368260), (685, 294608), (1096, 184130), (1370, 147304), (2192, 92065), (2740, 73652), (5480, 36826), (10960, 18413)]