82494760

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{20023}}^1$

素因数の和:20137

約数の個数: 32

約数和(自身を含む): 187424640

約数和(自身を除く): 104929880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 206, 412, 515, 824, 1030, 2060, 4120, 20023, 40046, 80092, 100115, 160184, 200230, 400460, 800920, 2062369, 4124738, 8249476, 10311845, 16498952, 20623690, 41247380, 82494760]

約数ペア:

[(1, 82494760), (2, 41247380), (4, 20623690), (5, 16498952), (8, 10311845), (10, 8249476), (20, 4124738), (40, 2062369), (103, 800920), (206, 400460), (412, 200230), (515, 160184), (824, 100115), (1030, 80092), (2060, 40046), (4120, 20023)]