40791305

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:257

約数の個数: 32

約数和(自身を含む): 53450496

約数和(自身を除く): 12659191

約数列:

[1, 5, 23, 43, 73, 113, 115, 215, 365, 565, 989, 1679, 2599, 3139, 4859, 4945, 8249, 8395, 12995, 15695, 24295, 41245, 72197, 111757, 189727, 354707, 360985, 558785, 948635, 1773535, 8158261, 40791305]

約数ペア:

[(1, 40791305), (5, 8158261), (23, 1773535), (43, 948635), (73, 558785), (113, 360985), (115, 354707), (215, 189727), (365, 111757), (565, 72197), (989, 41245), (1679, 24295), (2599, 15695), (3139, 12995), (4859, 8395), (4945, 8249)]