17270440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{39251}}^1$

素因数の和:39273

約数の個数: 32

約数和(自身を含む): 42392160

約数和(自身を除く): 25121720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 39251, 78502, 157004, 196255, 314008, 392510, 431761, 785020, 863522, 1570040, 1727044, 2158805, 3454088, 4317610, 8635220, 17270440]

約数ペア:

[(1, 17270440), (2, 8635220), (4, 4317610), (5, 3454088), (8, 2158805), (10, 1727044), (11, 1570040), (20, 863522), (22, 785020), (40, 431761), (44, 392510), (55, 314008), (88, 196255), (110, 157004), (220, 78502), (440, 39251)]