14054480

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{15971}}^1$

素因数の和:15995

約数の個数: 40

約数和(自身を含む): 35649504

約数和(自身を除く): 21595024

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 15971, 31942, 63884, 79855, 127768, 159710, 175681, 255536, 319420, 351362, 638840, 702724, 878405, 1277680, 1405448, 1756810, 2810896, 3513620, 7027240, 14054480]

約数ペア:

[(1, 14054480), (2, 7027240), (4, 3513620), (5, 2810896), (8, 1756810), (10, 1405448), (11, 1277680), (16, 878405), (20, 702724), (22, 638840), (40, 351362), (44, 319420), (55, 255536), (80, 175681), (88, 159710), (110, 127768), (176, 79855), (220, 63884), (440, 31942), (880, 15971)]