47720930

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1\times {\mathrm{433}}^1$

素因数の和:650

約数の個数: 32

約数和(自身を含む): 87744384

約数和(自身を除く): 40023454

約数列:

[1, 2, 5, 10, 103, 107, 206, 214, 433, 515, 535, 866, 1030, 1070, 2165, 4330, 11021, 22042, 44599, 46331, 55105, 89198, 92662, 110210, 222995, 231655, 445990, 463310, 4772093, 9544186, 23860465, 47720930]

約数ペア:

[(1, 47720930), (2, 23860465), (5, 9544186), (10, 4772093), (103, 463310), (107, 445990), (206, 231655), (214, 222995), (433, 110210), (515, 92662), (535, 89198), (866, 55105), (1030, 46331), (1070, 44599), (2165, 22042), (4330, 11021)]