39854056

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{457}}^1\times {\mathrm{991}}^1$

素因数の和:1465

約数の個数: 32

約数和(自身を含む): 81780480

約数和(自身を除く): 41926424

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 457, 914, 991, 1828, 1982, 3656, 3964, 5027, 7928, 10054, 10901, 20108, 21802, 40216, 43604, 87208, 452887, 905774, 1811548, 3623096, 4981757, 9963514, 19927028, 39854056]

約数ペア:

[(1, 39854056), (2, 19927028), (4, 9963514), (8, 4981757), (11, 3623096), (22, 1811548), (44, 905774), (88, 452887), (457, 87208), (914, 43604), (991, 40216), (1828, 21802), (1982, 20108), (3656, 10901), (3964, 10054), (5027, 7928)]