40880203

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{1979}}^1$

素因数の和:2226

約数の個数: 16

約数和(自身を含む): 50561280

約数和(自身を除く): 9681077

約数列:

[1, 7, 13, 91, 227, 1589, 1979, 2951, 13853, 20657, 25727, 180089, 449233, 3144631, 5840029, 40880203]

約数ペア:

[(1, 40880203), (7, 5840029), (13, 3144631), (91, 449233), (227, 180089), (1589, 25727), (1979, 20657), (2951, 13853)]