40520912

素因数分解:

$2^4\times {\mathrm{853}}^1\times {\mathrm{2969}}^1$

素因数の和:3830

約数の個数: 20

約数和(自身を含む): 78627780

約数和(自身を除く): 38106868

約数列:

[1, 2, 4, 8, 16, 853, 1706, 2969, 3412, 5938, 6824, 11876, 13648, 23752, 47504, 2532557, 5065114, 10130228, 20260456, 40520912]

約数ペア:

[(1, 40520912), (2, 20260456), (4, 10130228), (8, 5065114), (16, 2532557), (853, 47504), (1706, 23752), (2969, 13648), (3412, 11876), (5938, 6824)]