8473720

素因数分解:

$2^3\times 5^1\times {\mathrm{349}}^1\times {\mathrm{607}}^1$

素因数の和:967

約数の個数: 32

約数和(自身を含む): 19152000

約数和(自身を除く): 10678280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 349, 607, 698, 1214, 1396, 1745, 2428, 2792, 3035, 3490, 4856, 6070, 6980, 12140, 13960, 24280, 211843, 423686, 847372, 1059215, 1694744, 2118430, 4236860, 8473720]

約数ペア:

[(1, 8473720), (2, 4236860), (4, 2118430), (5, 1694744), (8, 1059215), (10, 847372), (20, 423686), (40, 211843), (349, 24280), (607, 13960), (698, 12140), (1214, 6980), (1396, 6070), (1745, 4856), (2428, 3490), (2792, 3035)]