40586442

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{520339}}^1$

素因数の和:520357

約数の個数: 16

約数和(自身を含む): 87417120

約数和(自身を除く): 46830678

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 520339, 1040678, 1561017, 3122034, 6764407, 13528814, 20293221, 40586442]

約数ペア:

[(1, 40586442), (2, 20293221), (3, 13528814), (6, 6764407), (13, 3122034), (26, 1561017), (39, 1040678), (78, 520339)]