40734385

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{521}}^1\times {\mathrm{823}}^1$

素因数の和:1368

約数の個数: 16

約数和(自身を含む): 51615360

約数和(自身を除く): 10880975

約数列:

[1, 5, 19, 95, 521, 823, 2605, 4115, 9899, 15637, 49495, 78185, 428783, 2143915, 8146877, 40734385]

約数ペア:

[(1, 40734385), (5, 8146877), (19, 2143915), (95, 428783), (521, 78185), (823, 49495), (2605, 15637), (4115, 9899)]