1101140080

素因数分解:

$2^4\times 5^1\times {\mathrm{13764251}}^1$

素因数の和:13764264

約数の個数: 20

約数和(自身を含む): 2560150872

約数和(自身を除く): 1459010792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 13764251, 27528502, 55057004, 68821255, 110114008, 137642510, 220228016, 275285020, 550570040, 1101140080]

約数ペア:

[(1, 1101140080), (2, 550570040), (4, 275285020), (5, 220228016), (8, 137642510), (10, 110114008), (16, 68821255), (20, 55057004), (40, 27528502), (80, 13764251)]