12279560

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{8297}}^1$

素因数の和:8345

約数の個数: 32

約数和(自身を含む): 28379160

約数和(自身を除く): 16099600

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 8297, 16594, 33188, 41485, 66376, 82970, 165940, 306989, 331880, 613978, 1227956, 1534945, 2455912, 3069890, 6139780, 12279560]

約数ペア:

[(1, 12279560), (2, 6139780), (4, 3069890), (5, 2455912), (8, 1534945), (10, 1227956), (20, 613978), (37, 331880), (40, 306989), (74, 165940), (148, 82970), (185, 66376), (296, 41485), (370, 33188), (740, 16594), (1480, 8297)]