40064563

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{241}}^1$

素因数の和:403

約数の個数: 32

約数和(自身を含む): 53526528

約数和(自身を除く): 13461965

約数列:

[1, 7, 11, 17, 77, 119, 127, 187, 241, 889, 1309, 1397, 1687, 2159, 2651, 4097, 9779, 15113, 18557, 23749, 28679, 30607, 45067, 166243, 214249, 315469, 336677, 520319, 2356739, 3642233, 5723509, 40064563]

約数ペア:

[(1, 40064563), (7, 5723509), (11, 3642233), (17, 2356739), (77, 520319), (119, 336677), (127, 315469), (187, 214249), (241, 166243), (889, 45067), (1309, 30607), (1397, 28679), (1687, 23749), (2159, 18557), (2651, 15113), (4097, 9779)]