12236440

素因数分解:

$2^3\times 5^1\times {\mathrm{179}}^1\times {\mathrm{1709}}^1$

素因数の和:1899

約数の個数: 32

約数和(自身を含む): 27702000

約数和(自身を除く): 15465560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 179, 358, 716, 895, 1432, 1709, 1790, 3418, 3580, 6836, 7160, 8545, 13672, 17090, 34180, 68360, 305911, 611822, 1223644, 1529555, 2447288, 3059110, 6118220, 12236440]

約数ペア:

[(1, 12236440), (2, 6118220), (4, 3059110), (5, 2447288), (8, 1529555), (10, 1223644), (20, 611822), (40, 305911), (179, 68360), (358, 34180), (716, 17090), (895, 13672), (1432, 8545), (1709, 7160), (1790, 6836), (3418, 3580)]