40528346

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{293}}^1$

素因数の和:446

約数の個数: 32

約数和(自身を含む): 66382848

約数和(自身を除く): 25854502

約数列:

[1, 2, 23, 31, 46, 62, 97, 194, 293, 586, 713, 1426, 2231, 3007, 4462, 6014, 6739, 9083, 13478, 18166, 28421, 56842, 69161, 138322, 208909, 417818, 653683, 881051, 1307366, 1762102, 20264173, 40528346]

約数ペア:

[(1, 40528346), (2, 20264173), (23, 1762102), (31, 1307366), (46, 881051), (62, 653683), (97, 417818), (194, 208909), (293, 138322), (586, 69161), (713, 56842), (1426, 28421), (2231, 18166), (3007, 13478), (4462, 9083), (6014, 6739)]