126026480

素因数分解:

$2^4\times 5^1\times {\mathrm{1575331}}^1$

素因数の和:1575344

約数の個数: 20

約数和(自身を含む): 293011752

約数和(自身を除く): 166985272

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1575331, 3150662, 6301324, 7876655, 12602648, 15753310, 25205296, 31506620, 63013240, 126026480]

約数ペア:

[(1, 126026480), (2, 63013240), (4, 31506620), (5, 25205296), (8, 15753310), (10, 12602648), (16, 7876655), (20, 6301324), (40, 3150662), (80, 1575331)]