40436914

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{2393}}^1$

素因数の和:2490

約数の個数: 32

約数和(自身を含む): 74462976

約数和(自身を除く): 34026062

約数列:

[1, 2, 7, 14, 17, 34, 71, 119, 142, 238, 497, 994, 1207, 2393, 2414, 4786, 8449, 16751, 16898, 33502, 40681, 81362, 169903, 284767, 339806, 569534, 1189321, 2378642, 2888351, 5776702, 20218457, 40436914]

約数ペア:

[(1, 40436914), (2, 20218457), (7, 5776702), (14, 2888351), (17, 2378642), (34, 1189321), (71, 569534), (119, 339806), (142, 284767), (238, 169903), (497, 81362), (994, 40681), (1207, 33502), (2393, 16898), (2414, 16751), (4786, 8449)]