11441360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{20431}}^1$

素因数の和:20451

約数の個数: 40

約数和(自身を含む): 30402816

約数和(自身を除く): 18961456

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 20431, 40862, 81724, 102155, 143017, 163448, 204310, 286034, 326896, 408620, 572068, 715085, 817240, 1144136, 1430170, 1634480, 2288272, 2860340, 5720680, 11441360]

約数ペア:

[(1, 11441360), (2, 5720680), (4, 2860340), (5, 2288272), (7, 1634480), (8, 1430170), (10, 1144136), (14, 817240), (16, 715085), (20, 572068), (28, 408620), (35, 326896), (40, 286034), (56, 204310), (70, 163448), (80, 143017), (112, 102155), (140, 81724), (280, 40862), (560, 20431)]