83337160

素因数分解:

$2^3\times 5^1\times {\mathrm{443}}^1\times {\mathrm{4703}}^1$

素因数の和:5157

約数の個数: 32

約数和(自身を含む): 187971840

約数和(自身を除く): 104634680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 443, 886, 1772, 2215, 3544, 4430, 4703, 8860, 9406, 17720, 18812, 23515, 37624, 47030, 94060, 188120, 2083429, 4166858, 8333716, 10417145, 16667432, 20834290, 41668580, 83337160]

約数ペア:

[(1, 83337160), (2, 41668580), (4, 20834290), (5, 16667432), (8, 10417145), (10, 8333716), (20, 4166858), (40, 2083429), (443, 188120), (886, 94060), (1772, 47030), (2215, 37624), (3544, 23515), (4430, 18812), (4703, 17720), (8860, 9406)]