40738386

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{3019}}^1$

素因数の和:3210

約数の個数: 32

約数和(自身を含む): 88280640

約数和(自身を除く): 47542254

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 173, 346, 519, 1038, 2249, 3019, 4498, 6038, 6747, 9057, 13494, 18114, 39247, 78494, 117741, 235482, 522287, 1044574, 1566861, 3133722, 6789731, 13579462, 20369193, 40738386]

約数ペア:

[(1, 40738386), (2, 20369193), (3, 13579462), (6, 6789731), (13, 3133722), (26, 1566861), (39, 1044574), (78, 522287), (173, 235482), (346, 117741), (519, 78494), (1038, 39247), (2249, 18114), (3019, 13494), (4498, 9057), (6038, 6747)]