47380912

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{72227}}^1$

素因数の和:72276

約数の個数: 20

約数和(自身を含む): 94040856

約数和(自身を除く): 46659944

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 72227, 144454, 288908, 577816, 1155632, 2961307, 5922614, 11845228, 23690456, 47380912]

約数ペア:

[(1, 47380912), (2, 23690456), (4, 11845228), (8, 5922614), (16, 2961307), (41, 1155632), (82, 577816), (164, 288908), (328, 144454), (656, 72227)]