56496940

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{53299}}^1$

素因数の和:53361

約数の個数: 24

約数和(自身を含む): 120884400

約数和(自身を除く): 64387460

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 53299, 106598, 213196, 266495, 532990, 1065980, 2824847, 5649694, 11299388, 14124235, 28248470, 56496940]

約数ペア:

[(1, 56496940), (2, 28248470), (4, 14124235), (5, 11299388), (10, 5649694), (20, 2824847), (53, 1065980), (106, 532990), (212, 266495), (265, 213196), (530, 106598), (1060, 53299)]