788706880

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{189593}}^1$

素因数の和:189623

約数の個数: 56

約数和(自身を含む): 2022588792

約数和(自身を除く): 1233881912

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, 189593, 379186, 758372, 947965, 1516744, 1895930, 2464709, 3033488, 3791860, 4929418, 6066976, 7583720, 9858836, 12133952, 12323545, 15167440, 19717672, 24647090, 30334880, 39435344, 49294180, 60669760, 78870688, 98588360, 157741376, 197176720, 394353440, 788706880]

約数ペア:

[(1, 788706880), (2, 394353440), (4, 197176720), (5, 157741376), (8, 98588360), (10, 78870688), (13, 60669760), (16, 49294180), (20, 39435344), (26, 30334880), (32, 24647090), (40, 19717672), (52, 15167440), (64, 12323545), (65, 12133952), (80, 9858836), (104, 7583720), (130, 6066976), (160, 4929418), (208, 3791860), (260, 3033488), (320, 2464709), (416, 1895930), (520, 1516744), (832, 947965), (1040, 758372), (2080, 379186), (4160, 189593)]