40009839

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{311}}^1$

素因数の和:431

約数の個数: 32

約数和(自身を含む): 58805760

約数和(自身を除く): 18795921

約数列:

[1, 3, 19, 37, 57, 61, 111, 183, 311, 703, 933, 1159, 2109, 2257, 3477, 5909, 6771, 11507, 17727, 18971, 34521, 42883, 56913, 128649, 218633, 360449, 655899, 701927, 1081347, 2105781, 13336613, 40009839]

約数ペア:

[(1, 40009839), (3, 13336613), (19, 2105781), (37, 1081347), (57, 701927), (61, 655899), (111, 360449), (183, 218633), (311, 128649), (703, 56913), (933, 42883), (1159, 34521), (2109, 18971), (2257, 17727), (3477, 11507), (5909, 6771)]