56510864

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{881}}^1$

素因数の和:1119

約数の個数: 40

約数和(自身を含む): 115930080

約数和(自身を除く): 59419216

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 211, 304, 422, 844, 881, 1688, 1762, 3376, 3524, 4009, 7048, 8018, 14096, 16036, 16739, 32072, 33478, 64144, 66956, 133912, 185891, 267824, 371782, 743564, 1487128, 2974256, 3531929, 7063858, 14127716, 28255432, 56510864]

約数ペア:

[(1, 56510864), (2, 28255432), (4, 14127716), (8, 7063858), (16, 3531929), (19, 2974256), (38, 1487128), (76, 743564), (152, 371782), (211, 267824), (304, 185891), (422, 133912), (844, 66956), (881, 64144), (1688, 33478), (1762, 32072), (3376, 16739), (3524, 16036), (4009, 14096), (7048, 8018)]