2254040

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1523}}^1$

素因数の和:1571

約数の個数: 32

約数和(自身を含む): 5212080

約数和(自身を除く): 2958040

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 1523, 3046, 6092, 7615, 12184, 15230, 30460, 56351, 60920, 112702, 225404, 281755, 450808, 563510, 1127020, 2254040]

約数ペア:

[(1, 2254040), (2, 1127020), (4, 563510), (5, 450808), (8, 281755), (10, 225404), (20, 112702), (37, 60920), (40, 56351), (74, 30460), (148, 15230), (185, 12184), (296, 7615), (370, 6092), (740, 3046), (1480, 1523)]