55396784

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{211}}^1\times {\mathrm{269}}^1$

素因数の和:549

約数の個数: 40

約数和(自身を含む): 110015280

約数和(自身を除く): 54618496

約数列:

[1, 2, 4, 8, 16, 61, 122, 211, 244, 269, 422, 488, 538, 844, 976, 1076, 1688, 2152, 3376, 4304, 12871, 16409, 25742, 32818, 51484, 56759, 65636, 102968, 113518, 131272, 205936, 227036, 262544, 454072, 908144, 3462299, 6924598, 13849196, 27698392, 55396784]

約数ペア:

[(1, 55396784), (2, 27698392), (4, 13849196), (8, 6924598), (16, 3462299), (61, 908144), (122, 454072), (211, 262544), (244, 227036), (269, 205936), (422, 131272), (488, 113518), (538, 102968), (844, 65636), (976, 56759), (1076, 51484), (1688, 32818), (2152, 25742), (3376, 16409), (4304, 12871)]