5650040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{12841}}^1$

素因数の和:12863

約数の個数: 32

約数和(自身を含む): 13869360

約数和(自身を除く): 8219320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 12841, 25682, 51364, 64205, 102728, 128410, 141251, 256820, 282502, 513640, 565004, 706255, 1130008, 1412510, 2825020, 5650040]

約数ペア:

[(1, 5650040), (2, 2825020), (4, 1412510), (5, 1130008), (8, 706255), (10, 565004), (11, 513640), (20, 282502), (22, 256820), (40, 141251), (44, 128410), (55, 102728), (88, 64205), (110, 51364), (220, 25682), (440, 12841)]