40153982

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{29921}}^1$

素因数の和:29995

約数の個数: 16

約数和(自身を含む): 66785904

約数和(自身を除く): 26631922

約数列:

[1, 2, 11, 22, 61, 122, 671, 1342, 29921, 59842, 329131, 658262, 1825181, 3650362, 20076991, 40153982]

約数ペア:

[(1, 40153982), (2, 20076991), (11, 3650362), (22, 1825181), (61, 658262), (122, 329131), (671, 59842), (1342, 29921)]