201300080

素因数分解:

$2^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{19813}}^1$

素因数の和:19953

約数の個数: 40

約数和(自身を含む): 471731712

約数和(自身を除く): 270431632

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 127, 254, 508, 635, 1016, 1270, 2032, 2540, 5080, 10160, 19813, 39626, 79252, 99065, 158504, 198130, 317008, 396260, 792520, 1585040, 2516251, 5032502, 10065004, 12581255, 20130008, 25162510, 40260016, 50325020, 100650040, 201300080]

約数ペア:

[(1, 201300080), (2, 100650040), (4, 50325020), (5, 40260016), (8, 25162510), (10, 20130008), (16, 12581255), (20, 10065004), (40, 5032502), (80, 2516251), (127, 1585040), (254, 792520), (508, 396260), (635, 317008), (1016, 198130), (1270, 158504), (2032, 99065), (2540, 79252), (5080, 39626), (10160, 19813)]