40738878

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^1\times {\mathrm{28649}}^1$

素因数の和:28736

約数の個数: 24

約数和(自身を含む): 89388000

約数和(自身を除く): 48649122

約数列:

[1, 2, 3, 6, 9, 18, 79, 158, 237, 474, 711, 1422, 28649, 57298, 85947, 171894, 257841, 515682, 2263271, 4526542, 6789813, 13579626, 20369439, 40738878]

約数ペア:

[(1, 40738878), (2, 20369439), (3, 13579626), (6, 6789813), (9, 4526542), (18, 2263271), (79, 515682), (158, 257841), (237, 171894), (474, 85947), (711, 57298), (1422, 28649)]