2407240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5471}}^1$

素因数の和:5493

約数の個数: 32

約数和(自身を含む): 5909760

約数和(自身を除く): 3502520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 5471, 10942, 21884, 27355, 43768, 54710, 60181, 109420, 120362, 218840, 240724, 300905, 481448, 601810, 1203620, 2407240]

約数ペア:

[(1, 2407240), (2, 1203620), (4, 601810), (5, 481448), (8, 300905), (10, 240724), (11, 218840), (20, 120362), (22, 109420), (40, 60181), (44, 54710), (55, 43768), (88, 27355), (110, 21884), (220, 10942), (440, 5471)]