38412860

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{112979}}^1$

素因数の和:113005

約数の個数: 24

約数和(自身を含む): 85412880

約数和(自身を除く): 47000020

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 112979, 225958, 451916, 564895, 1129790, 1920643, 2259580, 3841286, 7682572, 9603215, 19206430, 38412860]

約数ペア:

[(1, 38412860), (2, 19206430), (4, 9603215), (5, 7682572), (10, 3841286), (17, 2259580), (20, 1920643), (34, 1129790), (68, 564895), (85, 451916), (170, 225958), (340, 112979)]