38947765

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{2399}}^1$

素因数の和:2612

約数の個数: 16

約数和(自身を含む): 49766400

約数和(自身を除く): 10818635

約数列:

[1, 5, 17, 85, 191, 955, 2399, 3247, 11995, 16235, 40783, 203915, 458209, 2291045, 7789553, 38947765]

約数ペア:

[(1, 38947765), (5, 7789553), (17, 2291045), (85, 458209), (191, 203915), (955, 40783), (2399, 16235), (3247, 11995)]