15343240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{34871}}^1$

素因数の和:34893

約数の個数: 32

約数和(自身を含む): 37661760

約数和(自身を除く): 22318520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 34871, 69742, 139484, 174355, 278968, 348710, 383581, 697420, 767162, 1394840, 1534324, 1917905, 3068648, 3835810, 7671620, 15343240]

約数ペア:

[(1, 15343240), (2, 7671620), (4, 3835810), (5, 3068648), (8, 1917905), (10, 1534324), (11, 1394840), (20, 767162), (22, 697420), (40, 383581), (44, 348710), (55, 278968), (88, 174355), (110, 139484), (220, 69742), (440, 34871)]