122080240

素因数分解:

$2^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{21493}}^1$

素因数の和:21577

約数の個数: 40

約数和(自身を含む): 287847648

約数和(自身を除く): 165767408

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 71, 80, 142, 284, 355, 568, 710, 1136, 1420, 2840, 5680, 21493, 42986, 85972, 107465, 171944, 214930, 343888, 429860, 859720, 1526003, 1719440, 3052006, 6104012, 7630015, 12208024, 15260030, 24416048, 30520060, 61040120, 122080240]

約数ペア:

[(1, 122080240), (2, 61040120), (4, 30520060), (5, 24416048), (8, 15260030), (10, 12208024), (16, 7630015), (20, 6104012), (40, 3052006), (71, 1719440), (80, 1526003), (142, 859720), (284, 429860), (355, 343888), (568, 214930), (710, 171944), (1136, 107465), (1420, 85972), (2840, 42986), (5680, 21493)]