40881065

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{653}}^1\times {\mathrm{659}}^1$

素因数の和:1336

約数の個数: 16

約数和(自身を含む): 51796800

約数和(自身を除く): 10915735

約数列:

[1, 5, 19, 95, 653, 659, 3265, 3295, 12407, 12521, 62035, 62605, 430327, 2151635, 8176213, 40881065]

約数ペア:

[(1, 40881065), (5, 8176213), (19, 2151635), (95, 430327), (653, 62605), (659, 62035), (3265, 12521), (3295, 12407)]