40867686

素因数分解:

$2^1\times 3^3\times {\mathrm{163}}^1\times {\mathrm{4643}}^1$

素因数の和:4817

約数の個数: 32

約数和(自身を含む): 91393920

約数和(自身を除く): 50526234

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 163, 326, 489, 978, 1467, 2934, 4401, 4643, 8802, 9286, 13929, 27858, 41787, 83574, 125361, 250722, 756809, 1513618, 2270427, 4540854, 6811281, 13622562, 20433843, 40867686]

約数ペア:

[(1, 40867686), (2, 20433843), (3, 13622562), (6, 6811281), (9, 4540854), (18, 2270427), (27, 1513618), (54, 756809), (163, 250722), (326, 125361), (489, 83574), (978, 41787), (1467, 27858), (2934, 13929), (4401, 9286), (4643, 8802)]