40547318

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{93427}}^1$

素因数の和:93467

約数の個数: 16

約数和(自身を含む): 71752704

約数和(自身を除く): 31205386

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 93427, 186854, 653989, 1307978, 2896237, 5792474, 20273659, 40547318]

約数ペア:

[(1, 40547318), (2, 20273659), (7, 5792474), (14, 2896237), (31, 1307978), (62, 653989), (217, 186854), (434, 93427)]