40194492205

素因数分解:

$5^1\times 7^1\times {\mathrm{577}}^1\times {\mathrm{1990319}}^1$

素因数の和:1990908

約数の個数: 16

約数和(自身を含む): 55219438080

約数和(自身を除く): 15024945875

約数列:

[1, 5, 7, 35, 577, 2885, 4039, 20195, 1990319, 9951595, 13932233, 69661165, 1148414063, 5742070315, 8038898441, 40194492205]

約数ペア:

[(1, 40194492205), (5, 8038898441), (7, 5742070315), (35, 1148414063), (577, 69661165), (2885, 13932233), (4039, 9951595), (20195, 1990319)]