40040368

素因数分解:

$2^4\times {\mathrm{151}}^1\times {\mathrm{16573}}^1$

素因数の和:16732

約数の個数: 20

約数和(自身を含む): 78096688

約数和(自身を除く): 38056320

約数列:

[1, 2, 4, 8, 16, 151, 302, 604, 1208, 2416, 16573, 33146, 66292, 132584, 265168, 2502523, 5005046, 10010092, 20020184, 40040368]

約数ペア:

[(1, 40040368), (2, 20020184), (4, 10010092), (8, 5005046), (16, 2502523), (151, 265168), (302, 132584), (604, 66292), (1208, 33146), (2416, 16573)]