40987084

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{7687}}^1$

素因数の和:7765

約数の個数: 24

約数和(自身を含む): 75772928

約数和(自身を除く): 34785844

約数列:

[1, 2, 4, 31, 43, 62, 86, 124, 172, 1333, 2666, 5332, 7687, 15374, 30748, 238297, 330541, 476594, 661082, 953188, 1322164, 10246771, 20493542, 40987084]

約数ペア:

[(1, 40987084), (2, 20493542), (4, 10246771), (31, 1322164), (43, 953188), (62, 661082), (86, 476594), (124, 330541), (172, 238297), (1333, 30748), (2666, 15374), (5332, 7687)]