40640701

素因数分解:

${\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{349}}^1$

素因数の和:516

約数の個数: 16

約数和(自身を含む): 43747200

約数和(自身を除く): 3106499

約数列:

[1, 23, 61, 83, 349, 1403, 1909, 5063, 8027, 21289, 28967, 116449, 489647, 666241, 1766987, 40640701]

約数ペア:

[(1, 40640701), (23, 1766987), (61, 666241), (83, 489647), (349, 116449), (1403, 28967), (1909, 21289), (5063, 8027)]