40632697

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{359}}^1$

素因数の和:445

約数の個数: 32

約数和(自身を含む): 52531200

約数和(自身を除く): 11898503

約数列:

[1, 7, 19, 23, 37, 133, 161, 259, 359, 437, 703, 851, 2513, 3059, 4921, 5957, 6821, 8257, 13283, 16169, 47747, 57799, 92981, 113183, 156883, 252377, 305509, 1098181, 1766639, 2138563, 5804671, 40632697]

約数ペア:

[(1, 40632697), (7, 5804671), (19, 2138563), (23, 1766639), (37, 1098181), (133, 305509), (161, 252377), (259, 156883), (359, 113183), (437, 92981), (703, 57799), (851, 47747), (2513, 16169), (3059, 13283), (4921, 8257), (5957, 6821)]