40218052

素因数分解:

$2^2\times 7^1\times {\mathrm{359}}^1\times {\mathrm{4001}}^1$

素因数の和:4371

約数の個数: 24

約数和(自身を含む): 80680320

約数和(自身を除く): 40462268

約数列:

[1, 2, 4, 7, 14, 28, 359, 718, 1436, 2513, 4001, 5026, 8002, 10052, 16004, 28007, 56014, 112028, 1436359, 2872718, 5745436, 10054513, 20109026, 40218052]

約数ペア:

[(1, 40218052), (2, 20109026), (4, 10054513), (7, 5745436), (14, 2872718), (28, 1436359), (359, 112028), (718, 56014), (1436, 28007), (2513, 16004), (4001, 10052), (5026, 8002)]