40981442

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{1831}}^1$

素因数の和:1902

約数の個数: 24

約数和(自身を含む): 67007232

約数和(自身を除く): 26025790

約数列:

[1, 2, 19, 31, 38, 62, 361, 589, 722, 1178, 1831, 3662, 11191, 22382, 34789, 56761, 69578, 113522, 660991, 1078459, 1321982, 2156918, 20490721, 40981442]

約数ペア:

[(1, 40981442), (2, 20490721), (19, 2156918), (31, 1321982), (38, 1078459), (62, 660991), (361, 113522), (589, 69578), (722, 56761), (1178, 34789), (1831, 22382), (3662, 11191)]