40046362

素因数分解:

$2^1\times {\mathrm{199}}^1\times {\mathrm{239}}^1\times {\mathrm{421}}^1$

素因数の和:861

約数の個数: 16

約数和(自身を含む): 60768000

約数和(自身を除く): 20721638

約数列:

[1, 2, 199, 239, 398, 421, 478, 842, 47561, 83779, 95122, 100619, 167558, 201238, 20023181, 40046362]

約数ペア:

[(1, 40046362), (2, 20023181), (199, 201238), (239, 167558), (398, 100619), (421, 95122), (478, 83779), (842, 47561)]