40953976

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^2\times {\mathrm{761}}^1$

素因数の和:836

約数の個数: 48

約数和(自身を含む): 90799920

約数和(自身を除く): 49845944

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 761, 868, 961, 1522, 1736, 1922, 3044, 3844, 5327, 6088, 6727, 7688, 10654, 13454, 21308, 23591, 26908, 42616, 47182, 53816, 94364, 165137, 188728, 330274, 660548, 731321, 1321096, 1462642, 2925284, 5119247, 5850568, 10238494, 20476988, 40953976]

約数ペア:

[(1, 40953976), (2, 20476988), (4, 10238494), (7, 5850568), (8, 5119247), (14, 2925284), (28, 1462642), (31, 1321096), (56, 731321), (62, 660548), (124, 330274), (217, 188728), (248, 165137), (434, 94364), (761, 53816), (868, 47182), (961, 42616), (1522, 26908), (1736, 23591), (1922, 21308), (3044, 13454), (3844, 10654), (5327, 7688), (6088, 6727)]