38207650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1367}}^1$

素因数の和:1435

約数の個数: 48

約数和(自身を含む): 78369984

約数和(自身を除く): 40162334

約数列:

[1, 2, 5, 10, 13, 25, 26, 43, 50, 65, 86, 130, 215, 325, 430, 559, 650, 1075, 1118, 1367, 2150, 2734, 2795, 5590, 6835, 13670, 13975, 17771, 27950, 34175, 35542, 58781, 68350, 88855, 117562, 177710, 293905, 444275, 587810, 764153, 888550, 1469525, 1528306, 2939050, 3820765, 7641530, 19103825, 38207650]

約数ペア:

[(1, 38207650), (2, 19103825), (5, 7641530), (10, 3820765), (13, 2939050), (25, 1528306), (26, 1469525), (43, 888550), (50, 764153), (65, 587810), (86, 444275), (130, 293905), (215, 177710), (325, 117562), (430, 88855), (559, 68350), (650, 58781), (1075, 35542), (1118, 34175), (1367, 27950), (2150, 17771), (2734, 13975), (2795, 13670), (5590, 6835)]