40670222

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{401}}^1$

素因数の和:596

約数の個数: 32

約数和(自身を含む): 68597280

約数和(自身を除く): 27927058

約数列:

[1, 2, 17, 19, 34, 38, 157, 314, 323, 401, 646, 802, 2669, 2983, 5338, 5966, 6817, 7619, 13634, 15238, 50711, 62957, 101422, 125914, 129523, 259046, 1070269, 1196183, 2140538, 2392366, 20335111, 40670222]

約数ペア:

[(1, 40670222), (2, 20335111), (17, 2392366), (19, 2140538), (34, 1196183), (38, 1070269), (157, 259046), (314, 129523), (323, 125914), (401, 101422), (646, 62957), (802, 50711), (2669, 15238), (2983, 13634), (5338, 7619), (5966, 6817)]