55888390

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{5651}}^1$

素因数の和:5724

約数の個数: 32

約数和(自身を含む): 107433216

約数和(自身を除く): 51544826

約数列:

[1, 2, 5, 10, 23, 43, 46, 86, 115, 215, 230, 430, 989, 1978, 4945, 5651, 9890, 11302, 28255, 56510, 129973, 242993, 259946, 485986, 649865, 1214965, 1299730, 2429930, 5588839, 11177678, 27944195, 55888390]

約数ペア:

[(1, 55888390), (2, 27944195), (5, 11177678), (10, 5588839), (23, 2429930), (43, 1299730), (46, 1214965), (86, 649865), (115, 485986), (215, 259946), (230, 242993), (430, 129973), (989, 56510), (1978, 28255), (4945, 11302), (5651, 9890)]