42399950

素因数分解:

$2^1\times 5^2\times {\mathrm{103}}^1\times {\mathrm{8233}}^1$

素因数の和:8348

約数の個数: 24

約数和(自身を含む): 79639248

約数和(自身を除く): 37239298

約数列:

[1, 2, 5, 10, 25, 50, 103, 206, 515, 1030, 2575, 5150, 8233, 16466, 41165, 82330, 205825, 411650, 847999, 1695998, 4239995, 8479990, 21199975, 42399950]

約数ペア:

[(1, 42399950), (2, 21199975), (5, 8479990), (10, 4239995), (25, 1695998), (50, 847999), (103, 411650), (206, 205825), (515, 82330), (1030, 41165), (2575, 16466), (5150, 8233)]