101555850160

素因数分解:

$2^4\times 5^1\times {\mathrm{1269448127}}^1$

素因数の和:1269448140

約数の個数: 20

約数和(自身を含む): 236117351808

約数和(自身を除く): 134561501648

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1269448127, 2538896254, 5077792508, 6347240635, 10155585016, 12694481270, 20311170032, 25388962540, 50777925080, 101555850160]

約数ペア:

[(1, 101555850160), (2, 50777925080), (4, 25388962540), (5, 20311170032), (8, 12694481270), (10, 10155585016), (16, 6347240635), (20, 5077792508), (40, 2538896254), (80, 1269448127)]