74868740

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{197023}}^1$

素因数の和:197051

約数の個数: 24

約数和(自身を含む): 165500160

約数和(自身を除く): 90631420

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 197023, 394046, 788092, 985115, 1970230, 3743437, 3940460, 7486874, 14973748, 18717185, 37434370, 74868740]

約数ペア:

[(1, 74868740), (2, 37434370), (4, 18717185), (5, 14973748), (10, 7486874), (19, 3940460), (20, 3743437), (38, 1970230), (76, 985115), (95, 788092), (190, 394046), (380, 197023)]