40804570672

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{59308969}}^1$

素因数の和:59309020

約数の個数: 20

約数和(自身を含む): 80897435080

約数和(自身を除く): 40092864408

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 59308969, 118617938, 237235876, 474471752, 948943504, 2550285667, 5100571334, 10201142668, 20402285336, 40804570672]

約数ペア:

[(1, 40804570672), (2, 20402285336), (4, 10201142668), (8, 5100571334), (16, 2550285667), (43, 948943504), (86, 474471752), (172, 237235876), (344, 118617938), (688, 59308969)]