40345916

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{3019}}^1$

素因数の和:3293

約数の個数: 24

約数和(自身を含む): 76357680

約数和(自身を除く): 36011764

約数列:

[1, 2, 4, 13, 26, 52, 257, 514, 1028, 3019, 3341, 6038, 6682, 12076, 13364, 39247, 78494, 156988, 775883, 1551766, 3103532, 10086479, 20172958, 40345916]

約数ペア:

[(1, 40345916), (2, 20172958), (4, 10086479), (13, 3103532), (26, 1551766), (52, 775883), (257, 156988), (514, 78494), (1028, 39247), (3019, 13364), (3341, 12076), (6038, 6682)]