40187706

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{515227}}^1$

素因数の和:515245

約数の個数: 16

約数和(自身を含む): 86558304

約数和(自身を除く): 46370598

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 515227, 1030454, 1545681, 3091362, 6697951, 13395902, 20093853, 40187706]

約数ペア:

[(1, 40187706), (2, 20093853), (3, 13395902), (6, 6697951), (13, 3091362), (26, 1545681), (39, 1030454), (78, 515227)]