40374718

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{331}}^1\times {\mathrm{859}}^1$

素因数の和:1263

約数の個数: 16

約数和(自身を含む): 61672320

約数和(自身を除く): 21297602

約数列:

[1, 2, 71, 142, 331, 662, 859, 1718, 23501, 47002, 60989, 121978, 284329, 568658, 20187359, 40374718]

約数ペア:

[(1, 40374718), (2, 20187359), (71, 568658), (142, 284329), (331, 121978), (662, 60989), (859, 47002), (1718, 23501)]