40700200

素因数分解:

$2^3\times 5^2\times {\mathrm{197}}^1\times {\mathrm{1033}}^1$

素因数の和:1246

約数の個数: 48

約数和(自身を含む): 95200380

約数和(自身を除く): 54500180

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 197, 200, 394, 788, 985, 1033, 1576, 1970, 2066, 3940, 4132, 4925, 5165, 7880, 8264, 9850, 10330, 19700, 20660, 25825, 39400, 41320, 51650, 103300, 203501, 206600, 407002, 814004, 1017505, 1628008, 2035010, 4070020, 5087525, 8140040, 10175050, 20350100, 40700200]

約数ペア:

[(1, 40700200), (2, 20350100), (4, 10175050), (5, 8140040), (8, 5087525), (10, 4070020), (20, 2035010), (25, 1628008), (40, 1017505), (50, 814004), (100, 407002), (197, 206600), (200, 203501), (394, 103300), (788, 51650), (985, 41320), (1033, 39400), (1576, 25825), (1970, 20660), (2066, 19700), (3940, 10330), (4132, 9850), (4925, 8264), (5165, 7880)]