201133040

素因数分解:

$2^4\times 5^1\times {\mathrm{2514163}}^1$

素因数の和:2514176

約数の個数: 20

約数和(自身を含む): 467634504

約数和(自身を除く): 266501464

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2514163, 5028326, 10056652, 12570815, 20113304, 25141630, 40226608, 50283260, 100566520, 201133040]

約数ペア:

[(1, 201133040), (2, 100566520), (4, 50283260), (5, 40226608), (8, 25141630), (10, 20113304), (16, 12570815), (20, 10056652), (40, 5028326), (80, 2514163)]