40144902

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{8933}}^1$

素因数の和:9052

約数の個数: 32

約数和(自身を含む): 92627712

約数和(自身を除く): 52482810

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 107, 214, 321, 642, 749, 1498, 2247, 4494, 8933, 17866, 26799, 53598, 62531, 125062, 187593, 375186, 955831, 1911662, 2867493, 5734986, 6690817, 13381634, 20072451, 40144902]

約数ペア:

[(1, 40144902), (2, 20072451), (3, 13381634), (6, 6690817), (7, 5734986), (14, 2867493), (21, 1911662), (42, 955831), (107, 375186), (214, 187593), (321, 125062), (642, 62531), (749, 53598), (1498, 26799), (2247, 17866), (4494, 8933)]