40700090

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{214211}}^1$

素因数の和:214237

約数の個数: 16

約数和(自身を含む): 77116320

約数和(自身を除く): 36416230

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 214211, 428422, 1071055, 2142110, 4070009, 8140018, 20350045, 40700090]

約数ペア:

[(1, 40700090), (2, 20350045), (5, 8140018), (10, 4070009), (19, 2142110), (38, 1071055), (95, 428422), (190, 214211)]