85058840

素因数分解:

$2^3\times 5^1\times {\mathrm{421}}^1\times {\mathrm{5051}}^1$

素因数の和:5483

約数の個数: 32

約数和(自身を含む): 191874960

約数和(自身を除く): 106816120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 421, 842, 1684, 2105, 3368, 4210, 5051, 8420, 10102, 16840, 20204, 25255, 40408, 50510, 101020, 202040, 2126471, 4252942, 8505884, 10632355, 17011768, 21264710, 42529420, 85058840]

約数ペア:

[(1, 85058840), (2, 42529420), (4, 21264710), (5, 17011768), (8, 10632355), (10, 8505884), (20, 4252942), (40, 2126471), (421, 202040), (842, 101020), (1684, 50510), (2105, 40408), (3368, 25255), (4210, 20204), (5051, 16840), (8420, 10102)]