82273960

素因数分解:

$2^3\times 5^1\times {\mathrm{443}}^1\times {\mathrm{4643}}^1$

素因数の和:5097

約数の個数: 32

約数和(自身を含む): 185574240

約数和(自身を除く): 103300280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 443, 886, 1772, 2215, 3544, 4430, 4643, 8860, 9286, 17720, 18572, 23215, 37144, 46430, 92860, 185720, 2056849, 4113698, 8227396, 10284245, 16454792, 20568490, 41136980, 82273960]

約数ペア:

[(1, 82273960), (2, 41136980), (4, 20568490), (5, 16454792), (8, 10284245), (10, 8227396), (20, 4113698), (40, 2056849), (443, 185720), (886, 92860), (1772, 46430), (2215, 37144), (3544, 23215), (4430, 18572), (4643, 17720), (8860, 9286)]