26479840

素因数分解:

$2^5\times 5^1\times {\mathrm{359}}^1\times {\mathrm{461}}^1$

素因数の和:835

約数の個数: 48

約数和(自身を含む): 62868960

約数和(自身を除く): 36389120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 359, 461, 718, 922, 1436, 1795, 1844, 2305, 2872, 3590, 3688, 4610, 5744, 7180, 7376, 9220, 11488, 14360, 14752, 18440, 28720, 36880, 57440, 73760, 165499, 330998, 661996, 827495, 1323992, 1654990, 2647984, 3309980, 5295968, 6619960, 13239920, 26479840]

約数ペア:

[(1, 26479840), (2, 13239920), (4, 6619960), (5, 5295968), (8, 3309980), (10, 2647984), (16, 1654990), (20, 1323992), (32, 827495), (40, 661996), (80, 330998), (160, 165499), (359, 73760), (461, 57440), (718, 36880), (922, 28720), (1436, 18440), (1795, 14752), (1844, 14360), (2305, 11488), (2872, 9220), (3590, 7376), (3688, 7180), (4610, 5744)]