55325872

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{25999}}^1$

素因数の和:26033

約数の個数: 40

約数和(自身を含む): 128960000

約数和(自身を除く): 73634128

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 25999, 51998, 103996, 181993, 207992, 363986, 415984, 493981, 727972, 987962, 1455944, 1975924, 2911888, 3457867, 3951848, 6915734, 7903696, 13831468, 27662936, 55325872]

約数ペア:

[(1, 55325872), (2, 27662936), (4, 13831468), (7, 7903696), (8, 6915734), (14, 3951848), (16, 3457867), (19, 2911888), (28, 1975924), (38, 1455944), (56, 987962), (76, 727972), (112, 493981), (133, 415984), (152, 363986), (266, 207992), (304, 181993), (532, 103996), (1064, 51998), (2128, 25999)]