31724585

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{419}}^1\times {\mathrm{797}}^1$

素因数の和:1240

約数の個数: 16

約数和(自身を含む): 40219200

約数和(自身を除く): 8494615

約数列:

[1, 5, 19, 95, 419, 797, 2095, 3985, 7961, 15143, 39805, 75715, 333943, 1669715, 6344917, 31724585]

約数ペア:

[(1, 31724585), (5, 6344917), (19, 1669715), (95, 333943), (419, 75715), (797, 39805), (2095, 15143), (3985, 7961)]