1662040

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1123}}^1$

素因数の和:1171

約数の個数: 32

約数和(自身を含む): 3844080

約数和(自身を除く): 2182040

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1123, 1480, 2246, 4492, 5615, 8984, 11230, 22460, 41551, 44920, 83102, 166204, 207755, 332408, 415510, 831020, 1662040]

約数ペア:

[(1, 1662040), (2, 831020), (4, 415510), (5, 332408), (8, 207755), (10, 166204), (20, 83102), (37, 44920), (40, 41551), (74, 22460), (148, 11230), (185, 8984), (296, 5615), (370, 4492), (740, 2246), (1123, 1480)]