39805168

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{6599}}^1$

素因数の和:6649

約数の個数: 40

約数和(自身を含む): 85932000

約数和(自身を除く): 46126832

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 52, 58, 104, 116, 208, 232, 377, 464, 754, 1508, 3016, 6032, 6599, 13198, 26396, 52792, 85787, 105584, 171574, 191371, 343148, 382742, 686296, 765484, 1372592, 1530968, 2487823, 3061936, 4975646, 9951292, 19902584, 39805168]

約数ペア:

[(1, 39805168), (2, 19902584), (4, 9951292), (8, 4975646), (13, 3061936), (16, 2487823), (26, 1530968), (29, 1372592), (52, 765484), (58, 686296), (104, 382742), (116, 343148), (208, 191371), (232, 171574), (377, 105584), (464, 85787), (754, 52792), (1508, 26396), (3016, 13198), (6032, 6599)]