38782010

素因数分解:

$2^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{15451}}^1$

素因数の和:15709

約数の個数: 16

約数和(自身を含む): 70090272

約数和(自身を除く): 31308262

約数列:

[1, 2, 5, 10, 251, 502, 1255, 2510, 15451, 30902, 77255, 154510, 3878201, 7756402, 19391005, 38782010]

約数ペア:

[(1, 38782010), (2, 19391005), (5, 7756402), (10, 3878201), (251, 154510), (502, 77255), (1255, 30902), (2510, 15451)]