61434040

素因数分解:

$2^3\times 5^1\times {\mathrm{433}}^1\times {\mathrm{3547}}^1$

素因数の和:3991

約数の個数: 32

約数和(自身を含む): 138584880

約数和(自身を除く): 77150840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 433, 866, 1732, 2165, 3464, 3547, 4330, 7094, 8660, 14188, 17320, 17735, 28376, 35470, 70940, 141880, 1535851, 3071702, 6143404, 7679255, 12286808, 15358510, 30717020, 61434040]

約数ペア:

[(1, 61434040), (2, 30717020), (4, 15358510), (5, 12286808), (8, 7679255), (10, 6143404), (20, 3071702), (40, 1535851), (433, 141880), (866, 70940), (1732, 35470), (2165, 28376), (3464, 17735), (3547, 17320), (4330, 14188), (7094, 8660)]