12695560

素因数分解:

$2^3\times 5^1\times {\mathrm{433}}^1\times {\mathrm{733}}^1$

素因数の和:1177

約数の個数: 32

約数和(自身を含む): 28670040

約数和(自身を除く): 15974480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 433, 733, 866, 1466, 1732, 2165, 2932, 3464, 3665, 4330, 5864, 7330, 8660, 14660, 17320, 29320, 317389, 634778, 1269556, 1586945, 2539112, 3173890, 6347780, 12695560]

約数ペア:

[(1, 12695560), (2, 6347780), (4, 3173890), (5, 2539112), (8, 1586945), (10, 1269556), (20, 634778), (40, 317389), (433, 29320), (733, 17320), (866, 14660), (1466, 8660), (1732, 7330), (2165, 5864), (2932, 4330), (3464, 3665)]