39817010

素因数分解:

$2^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{15493}}^1$

素因数の和:15757

約数の個数: 16

約数和(自身を含む): 71954136

約数和(自身を除く): 32137126

約数列:

[1, 2, 5, 10, 257, 514, 1285, 2570, 15493, 30986, 77465, 154930, 3981701, 7963402, 19908505, 39817010]

約数ペア:

[(1, 39817010), (2, 19908505), (5, 7963402), (10, 3981701), (257, 154930), (514, 77465), (1285, 30986), (2570, 15493)]