75244940

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{198013}}^1$

素因数の和:198041

約数の個数: 24

約数和(自身を含む): 166331760

約数和(自身を除く): 91086820

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 198013, 396026, 792052, 990065, 1980130, 3762247, 3960260, 7524494, 15048988, 18811235, 37622470, 75244940]

約数ペア:

[(1, 75244940), (2, 37622470), (4, 18811235), (5, 15048988), (10, 7524494), (19, 3960260), (20, 3762247), (38, 1980130), (76, 990065), (95, 792052), (190, 396026), (380, 198013)]