40288917

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{167}}^1$

素因数の和:305

約数の個数: 32

約数和(自身を含む): 58060800

約数和(自身を除く): 17771883

約数列:

[1, 3, 29, 47, 59, 87, 141, 167, 177, 501, 1363, 1711, 2773, 4089, 4843, 5133, 7849, 8319, 9853, 14529, 23547, 29559, 80417, 227621, 241251, 285737, 463091, 682863, 857211, 1389273, 13429639, 40288917]

約数ペア:

[(1, 40288917), (3, 13429639), (29, 1389273), (47, 857211), (59, 682863), (87, 463091), (141, 285737), (167, 241251), (177, 227621), (501, 80417), (1363, 29559), (1711, 23547), (2773, 14529), (4089, 9853), (4843, 8319), (5133, 7849)]