40338738

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{18521}}^1$

素因数の和:18551

約数の個数: 36

約数和(自身を含む): 96073614

約数和(自身を除く): 55734876

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 121, 198, 242, 363, 726, 1089, 2178, 18521, 37042, 55563, 111126, 166689, 203731, 333378, 407462, 611193, 1222386, 1833579, 2241041, 3667158, 4482082, 6723123, 13446246, 20169369, 40338738]

約数ペア:

[(1, 40338738), (2, 20169369), (3, 13446246), (6, 6723123), (9, 4482082), (11, 3667158), (18, 2241041), (22, 1833579), (33, 1222386), (66, 611193), (99, 407462), (121, 333378), (198, 203731), (242, 166689), (363, 111126), (726, 55563), (1089, 37042), (2178, 18521)]