40837648

素因数分解:

$2^4\times {\mathrm{151}}^1\times {\mathrm{16903}}^1$

素因数の和:17062

約数の個数: 20

約数和(自身を含む): 79651648

約数和(自身を除く): 38814000

約数列:

[1, 2, 4, 8, 16, 151, 302, 604, 1208, 2416, 16903, 33806, 67612, 135224, 270448, 2552353, 5104706, 10209412, 20418824, 40837648]

約数ペア:

[(1, 40837648), (2, 20418824), (4, 10209412), (8, 5104706), (16, 2552353), (151, 270448), (302, 135224), (604, 67612), (1208, 33806), (2416, 16903)]