55663760

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{23993}}^1$

素因数の和:24035

約数の個数: 40

約数和(自身を含む): 133886520

約数和(自身を除く): 78222760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 23993, 47986, 95972, 119965, 191944, 239930, 383888, 479860, 695797, 959720, 1391594, 1919440, 2783188, 3478985, 5566376, 6957970, 11132752, 13915940, 27831880, 55663760]

約数ペア:

[(1, 55663760), (2, 27831880), (4, 13915940), (5, 11132752), (8, 6957970), (10, 5566376), (16, 3478985), (20, 2783188), (29, 1919440), (40, 1391594), (58, 959720), (80, 695797), (116, 479860), (145, 383888), (232, 239930), (290, 191944), (464, 119965), (580, 95972), (1160, 47986), (2320, 23993)]