40239674

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{6691}}^1$

素因数の和:6821

約数の個数: 16

約数和(自身を含む): 62958336

約数和(自身を除く): 22718662

約数列:

[1, 2, 31, 62, 97, 194, 3007, 6014, 6691, 13382, 207421, 414842, 649027, 1298054, 20119837, 40239674]

約数ペア:

[(1, 40239674), (2, 20119837), (31, 1298054), (62, 649027), (97, 414842), (194, 207421), (3007, 13382), (6014, 6691)]