56533940

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{25933}}^1$

素因数の和:26051

約数の個数: 24

約数和(自身を含む): 119815080

約数和(自身を除く): 63281140

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 25933, 51866, 103732, 129665, 259330, 518660, 2826697, 5653394, 11306788, 14133485, 28266970, 56533940]

約数ペア:

[(1, 56533940), (2, 28266970), (4, 14133485), (5, 11306788), (10, 5653394), (20, 2826697), (109, 518660), (218, 259330), (436, 129665), (545, 103732), (1090, 51866), (2180, 25933)]