42667568

素因数分解:

$2^4\times {\mathrm{1019}}^1\times {\mathrm{2617}}^1$

素因数の和:3644

約数の個数: 20

約数和(自身を含む): 82781160

約数和(自身を除く): 40113592

約数列:

[1, 2, 4, 8, 16, 1019, 2038, 2617, 4076, 5234, 8152, 10468, 16304, 20936, 41872, 2666723, 5333446, 10666892, 21333784, 42667568]

約数ペア:

[(1, 42667568), (2, 21333784), (4, 10666892), (8, 5333446), (16, 2666723), (1019, 41872), (2038, 20936), (2617, 16304), (4076, 10468), (5234, 8152)]