40540638

素因数分解:

$2^1\times 3^1\times {\mathrm{353}}^1\times {\mathrm{19141}}^1$

素因数の和:19499

約数の個数: 16

約数和(自身を含む): 81315216

約数和(自身を除く): 40774578

約数列:

[1, 2, 3, 6, 353, 706, 1059, 2118, 19141, 38282, 57423, 114846, 6756773, 13513546, 20270319, 40540638]

約数ペア:

[(1, 40540638), (2, 20270319), (3, 13513546), (6, 6756773), (353, 114846), (706, 57423), (1059, 38282), (2118, 19141)]