40059568

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{37369}}^1$

素因数の和:37444

約数の個数: 20

約数和(自身を含む): 78775960

約数和(自身を除く): 38716392

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 37369, 74738, 149476, 298952, 597904, 2503723, 5007446, 10014892, 20029784, 40059568]

約数ペア:

[(1, 40059568), (2, 20029784), (4, 10014892), (8, 5007446), (16, 2503723), (67, 597904), (134, 298952), (268, 149476), (536, 74738), (1072, 37369)]