88370140

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{10111}}^1$

素因数の和:10162

約数の個数: 48

約数和(自身を含む): 203857920

約数和(自身を除く): 115487780

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 38, 46, 76, 92, 95, 115, 190, 230, 380, 437, 460, 874, 1748, 2185, 4370, 8740, 10111, 20222, 40444, 50555, 101110, 192109, 202220, 232553, 384218, 465106, 768436, 930212, 960545, 1162765, 1921090, 2325530, 3842180, 4418507, 4651060, 8837014, 17674028, 22092535, 44185070, 88370140]

約数ペア:

[(1, 88370140), (2, 44185070), (4, 22092535), (5, 17674028), (10, 8837014), (19, 4651060), (20, 4418507), (23, 3842180), (38, 2325530), (46, 1921090), (76, 1162765), (92, 960545), (95, 930212), (115, 768436), (190, 465106), (230, 384218), (380, 232553), (437, 202220), (460, 192109), (874, 101110), (1748, 50555), (2185, 40444), (4370, 20222), (8740, 10111)]