40525318

素因数分解:

$2^1\times {\mathrm{149}}^1\times {\mathrm{239}}^1\times {\mathrm{569}}^1$

素因数の和:959

約数の個数: 16

約数和(自身を含む): 61560000

約数和(自身を除く): 21034682

約数列:

[1, 2, 149, 239, 298, 478, 569, 1138, 35611, 71222, 84781, 135991, 169562, 271982, 20262659, 40525318]

約数ペア:

[(1, 40525318), (2, 20262659), (149, 271982), (239, 169562), (298, 135991), (478, 84781), (569, 71222), (1138, 35611)]