56540656

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{3049}}^1$

素因数の和:3137

約数の個数: 40

約数和(自身を含む): 117242000

約数和(自身を除く): 60701344

約数列:

[1, 2, 4, 8, 16, 19, 38, 61, 76, 122, 152, 244, 304, 488, 976, 1159, 2318, 3049, 4636, 6098, 9272, 12196, 18544, 24392, 48784, 57931, 115862, 185989, 231724, 371978, 463448, 743956, 926896, 1487912, 2975824, 3533791, 7067582, 14135164, 28270328, 56540656]

約数ペア:

[(1, 56540656), (2, 28270328), (4, 14135164), (8, 7067582), (16, 3533791), (19, 2975824), (38, 1487912), (61, 926896), (76, 743956), (122, 463448), (152, 371978), (244, 231724), (304, 185989), (488, 115862), (976, 57931), (1159, 48784), (2318, 24392), (3049, 18544), (4636, 12196), (6098, 9272)]