42280072

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{4889}}^1$

素因数の和:4965

約数の個数: 32

約数和(自身を含む): 84499200

約数和(自身を除く): 42219128

約数列:

[1, 2, 4, 8, 23, 46, 47, 92, 94, 184, 188, 376, 1081, 2162, 4324, 4889, 8648, 9778, 19556, 39112, 112447, 224894, 229783, 449788, 459566, 899576, 919132, 1838264, 5285009, 10570018, 21140036, 42280072]

約数ペア:

[(1, 42280072), (2, 21140036), (4, 10570018), (8, 5285009), (23, 1838264), (46, 919132), (47, 899576), (92, 459566), (94, 449788), (184, 229783), (188, 224894), (376, 112447), (1081, 39112), (2162, 19556), (4324, 9778), (4889, 8648)]