40897036

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{331}}^1$

素因数の和:454

約数の個数: 48

約数和(自身を含む): 80317440

約数和(自身を除く): 39420404

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 79, 92, 158, 316, 331, 391, 662, 782, 1324, 1343, 1564, 1817, 2686, 3634, 5372, 5627, 7268, 7613, 11254, 15226, 22508, 26149, 30452, 30889, 52298, 61778, 104596, 123556, 129421, 258842, 444533, 517684, 601427, 889066, 1202854, 1778132, 2405708, 10224259, 20448518, 40897036]

約数ペア:

[(1, 40897036), (2, 20448518), (4, 10224259), (17, 2405708), (23, 1778132), (34, 1202854), (46, 889066), (68, 601427), (79, 517684), (92, 444533), (158, 258842), (316, 129421), (331, 123556), (391, 104596), (662, 61778), (782, 52298), (1324, 30889), (1343, 30452), (1564, 26149), (1817, 22508), (2686, 15226), (3634, 11254), (5372, 7613), (5627, 7268)]