40319826

素因数分解:

$2^1\times 3^1\times {\mathrm{991}}^1\times {\mathrm{6781}}^1$

素因数の和:7777

約数の個数: 16

約数和(自身を含む): 80732928

約数和(自身を除く): 40413102

約数列:

[1, 2, 3, 6, 991, 1982, 2973, 5946, 6781, 13562, 20343, 40686, 6719971, 13439942, 20159913, 40319826]

約数ペア:

[(1, 40319826), (2, 20159913), (3, 13439942), (6, 6719971), (991, 40686), (1982, 20343), (2973, 13562), (5946, 6781)]