40456638

素因数分解:

$2^1\times 3^3\times {\mathrm{749197}}^1$

素因数の和:749208

約数の個数: 16

約数和(自身を含む): 89903760

約数和(自身を除く): 49447122

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 749197, 1498394, 2247591, 4495182, 6742773, 13485546, 20228319, 40456638]

約数ペア:

[(1, 40456638), (2, 20228319), (3, 13485546), (6, 6742773), (9, 4495182), (18, 2247591), (27, 1498394), (54, 749197)]