72367760

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31193}}^1$

素因数の和:31235

約数の個数: 40

約数和(自身を含む): 174062520

約数和(自身を除く): 101694760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 31193, 62386, 124772, 155965, 249544, 311930, 499088, 623860, 904597, 1247720, 1809194, 2495440, 3618388, 4522985, 7236776, 9045970, 14473552, 18091940, 36183880, 72367760]

約数ペア:

[(1, 72367760), (2, 36183880), (4, 18091940), (5, 14473552), (8, 9045970), (10, 7236776), (16, 4522985), (20, 3618388), (29, 2495440), (40, 1809194), (58, 1247720), (80, 904597), (116, 623860), (145, 499088), (232, 311930), (290, 249544), (464, 155965), (580, 124772), (1160, 62386), (2320, 31193)]