40556054

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{269}}^1$

素因数の和:389

約数の個数: 48

約数和(自身を含む): 77565600

約数和(自身を除く): 37009546

約数列:

[1, 2, 7, 11, 14, 22, 77, 89, 121, 154, 178, 242, 269, 538, 623, 847, 979, 1246, 1694, 1883, 1958, 2959, 3766, 5918, 6853, 10769, 13706, 20713, 21538, 23941, 32549, 41426, 47882, 65098, 75383, 150766, 167587, 227843, 263351, 335174, 455686, 526702, 1843457, 2896861, 3686914, 5793722, 20278027, 40556054]

約数ペア:

[(1, 40556054), (2, 20278027), (7, 5793722), (11, 3686914), (14, 2896861), (22, 1843457), (77, 526702), (89, 455686), (121, 335174), (154, 263351), (178, 227843), (242, 167587), (269, 150766), (538, 75383), (623, 65098), (847, 47882), (979, 41426), (1246, 32549), (1694, 23941), (1883, 21538), (1958, 20713), (2959, 13706), (3766, 10769), (5918, 6853)]