40732784

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{37997}}^1$

素因数の和:38072

約数の個数: 20

約数和(自身を含む): 80099784

約数和(自身を除く): 39367000

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 37997, 75994, 151988, 303976, 607952, 2545799, 5091598, 10183196, 20366392, 40732784]

約数ペア:

[(1, 40732784), (2, 20366392), (4, 10183196), (8, 5091598), (16, 2545799), (67, 607952), (134, 303976), (268, 151988), (536, 75994), (1072, 37997)]