47681660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{14107}}^1$

素因数の和:14142

約数の個数: 36

約数和(自身を含む): 108434088

約数和(自身を除く): 60752428

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 3380, 14107, 28214, 56428, 70535, 141070, 183391, 282140, 366782, 733564, 916955, 1833910, 2384083, 3667820, 4768166, 9536332, 11920415, 23840830, 47681660]

約数ペア:

[(1, 47681660), (2, 23840830), (4, 11920415), (5, 9536332), (10, 4768166), (13, 3667820), (20, 2384083), (26, 1833910), (52, 916955), (65, 733564), (130, 366782), (169, 282140), (260, 183391), (338, 141070), (676, 70535), (845, 56428), (1690, 28214), (3380, 14107)]