40662026

素因数分解:

$2^1\times {\mathrm{239}}^1\times {\mathrm{257}}^1\times {\mathrm{331}}^1$

素因数の和:829

約数の個数: 16

約数和(自身を含む): 61672320

約数和(自身を除く): 21010294

約数列:

[1, 2, 239, 257, 331, 478, 514, 662, 61423, 79109, 85067, 122846, 158218, 170134, 20331013, 40662026]

約数ペア:

[(1, 40662026), (2, 20331013), (239, 170134), (257, 158218), (331, 122846), (478, 85067), (514, 79109), (662, 61423)]