16432040

素因数分解:

$2^3\times 5^1\times {\mathrm{410801}}^1$

素因数の和:410812

約数の個数: 16

約数和(自身を含む): 36972180

約数和(自身を除く): 20540140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 410801, 821602, 1643204, 2054005, 3286408, 4108010, 8216020, 16432040]

約数ペア:

[(1, 16432040), (2, 8216020), (4, 4108010), (5, 3286408), (8, 2054005), (10, 1643204), (20, 821602), (40, 410801)]