13986760

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^2\times {\mathrm{661}}^1$

素因数の和:718

約数の個数: 48

約数和(自身を含む): 32947740

約数和(自身を除く): 18960980

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 529, 661, 920, 1058, 1322, 2116, 2644, 2645, 3305, 4232, 5288, 5290, 6610, 10580, 13220, 15203, 21160, 26440, 30406, 60812, 76015, 121624, 152030, 304060, 349669, 608120, 699338, 1398676, 1748345, 2797352, 3496690, 6993380, 13986760]

約数ペア:

[(1, 13986760), (2, 6993380), (4, 3496690), (5, 2797352), (8, 1748345), (10, 1398676), (20, 699338), (23, 608120), (40, 349669), (46, 304060), (92, 152030), (115, 121624), (184, 76015), (230, 60812), (460, 30406), (529, 26440), (661, 21160), (920, 15203), (1058, 13220), (1322, 10580), (2116, 6610), (2644, 5290), (2645, 5288), (3305, 4232)]