38217920

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9187}}^1$

素因数の和:9217

約数の個数: 56

約数和(自身を含む): 98017584

約数和(自身を除く): 59799664

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 9187, 18374, 36748, 45935, 73496, 91870, 119431, 146992, 183740, 238862, 293984, 367480, 477724, 587968, 597155, 734960, 955448, 1194310, 1469920, 1910896, 2388620, 2939840, 3821792, 4777240, 7643584, 9554480, 19108960, 38217920]

約数ペア:

[(1, 38217920), (2, 19108960), (4, 9554480), (5, 7643584), (8, 4777240), (10, 3821792), (13, 2939840), (16, 2388620), (20, 1910896), (26, 1469920), (32, 1194310), (40, 955448), (52, 734960), (64, 597155), (65, 587968), (80, 477724), (104, 367480), (130, 293984), (160, 238862), (208, 183740), (260, 146992), (320, 119431), (416, 91870), (520, 73496), (832, 45935), (1040, 36748), (2080, 18374), (4160, 9187)]