40216338

素因数分解:

$2^1\times 3^4\times {\mathrm{163}}^1\times {\mathrm{1523}}^1$

素因数の和:1700

約数の個数: 40

約数和(自身を含む): 90726768

約数和(自身を除く): 50510430

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 163, 326, 489, 978, 1467, 1523, 2934, 3046, 4401, 4569, 8802, 9138, 13203, 13707, 26406, 27414, 41121, 82242, 123363, 246726, 248249, 496498, 744747, 1489494, 2234241, 4468482, 6702723, 13405446, 20108169, 40216338]

約数ペア:

[(1, 40216338), (2, 20108169), (3, 13405446), (6, 6702723), (9, 4468482), (18, 2234241), (27, 1489494), (54, 744747), (81, 496498), (162, 248249), (163, 246726), (326, 123363), (489, 82242), (978, 41121), (1467, 27414), (1523, 26406), (2934, 13707), (3046, 13203), (4401, 9138), (4569, 8802)]