40671001

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:229

約数の個数: 32

約数和(自身を含む): 51148800

約数和(自身を除く): 10477799

約数列:

[1, 7, 19, 59, 71, 73, 133, 413, 497, 511, 1121, 1349, 1387, 4189, 4307, 5183, 7847, 9443, 9709, 29323, 30149, 36281, 79591, 81833, 98477, 305797, 557137, 572831, 689339, 2140579, 5810143, 40671001]

約数ペア:

[(1, 40671001), (7, 5810143), (19, 2140579), (59, 689339), (71, 572831), (73, 557137), (133, 305797), (413, 98477), (497, 81833), (511, 79591), (1121, 36281), (1349, 30149), (1387, 29323), (4189, 9709), (4307, 9443), (5183, 7847)]