103687120

素因数分解:

$2^4\times 5^1\times {\mathrm{1296089}}^1$

素因数の和:1296102

約数の個数: 20

約数和(自身を含む): 241072740

約数和(自身を除く): 137385620

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1296089, 2592178, 5184356, 6480445, 10368712, 12960890, 20737424, 25921780, 51843560, 103687120]

約数ペア:

[(1, 103687120), (2, 51843560), (4, 25921780), (5, 20737424), (8, 12960890), (10, 10368712), (16, 6480445), (20, 5184356), (40, 2592178), (80, 1296089)]