40600540

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{19709}}^1$

素因数の和:19821

約数の個数: 24

約数和(自身を含む): 86093280

約数和(自身を除く): 45492740

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 19709, 39418, 78836, 98545, 197090, 394180, 2030027, 4060054, 8120108, 10150135, 20300270, 40600540]

約数ペア:

[(1, 40600540), (2, 20300270), (4, 10150135), (5, 8120108), (10, 4060054), (20, 2030027), (103, 394180), (206, 197090), (412, 98545), (515, 78836), (1030, 39418), (2060, 19709)]