40384775

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{569}}^1$

素因数の和:763

約数の個数: 24

約数和(自身を含む): 53434080

約数和(自身を除く): 13049305

約数列:

[1, 5, 17, 25, 85, 167, 425, 569, 835, 2839, 2845, 4175, 9673, 14195, 14225, 48365, 70975, 95023, 241825, 475115, 1615391, 2375575, 8076955, 40384775]

約数ペア:

[(1, 40384775), (5, 8076955), (17, 2375575), (25, 1615391), (85, 475115), (167, 241825), (425, 95023), (569, 70975), (835, 48365), (2839, 14225), (2845, 14195), (4175, 9673)]