40029458

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{2129}}^1$

素因数の和:2234

約数の個数: 32

約数和(自身を含む): 73612800

約数和(自身を除く): 33583342

約数列:

[1, 2, 7, 14, 17, 34, 79, 119, 158, 238, 553, 1106, 1343, 2129, 2686, 4258, 9401, 14903, 18802, 29806, 36193, 72386, 168191, 253351, 336382, 506702, 1177337, 2354674, 2859247, 5718494, 20014729, 40029458]

約数ペア:

[(1, 40029458), (2, 20014729), (7, 5718494), (14, 2859247), (17, 2354674), (34, 1177337), (79, 506702), (119, 336382), (158, 253351), (238, 168191), (553, 72386), (1106, 36193), (1343, 29806), (2129, 18802), (2686, 14903), (4258, 9401)]