63064840

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{15307}}^1$

素因数の和:15421

約数の個数: 32

約数和(自身を含む): 143282880

約数和(自身を除く): 80218040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 206, 412, 515, 824, 1030, 2060, 4120, 15307, 30614, 61228, 76535, 122456, 153070, 306140, 612280, 1576621, 3153242, 6306484, 7883105, 12612968, 15766210, 31532420, 63064840]

約数ペア:

[(1, 63064840), (2, 31532420), (4, 15766210), (5, 12612968), (8, 7883105), (10, 6306484), (20, 3153242), (40, 1576621), (103, 612280), (206, 306140), (412, 153070), (515, 122456), (824, 76535), (1030, 61228), (2060, 30614), (4120, 15307)]