40628766

素因数分解:

$2^1\times 3^1\times {\mathrm{263}}^1\times {\mathrm{25747}}^1$

素因数の和:26015

約数の個数: 16

約数和(自身を含む): 81569664

約数和(自身を除く): 40940898

約数列:

[1, 2, 3, 6, 263, 526, 789, 1578, 25747, 51494, 77241, 154482, 6771461, 13542922, 20314383, 40628766]

約数ペア:

[(1, 40628766), (2, 20314383), (3, 13542922), (6, 6771461), (263, 154482), (526, 77241), (789, 51494), (1578, 25747)]