49707220

素因数分解:

$2^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{10399}}^1$

素因数の和:10647

約数の個数: 24

約数和(自身を含む): 104832000

約数和(自身を除く): 55124780

約数列:

[1, 2, 4, 5, 10, 20, 239, 478, 956, 1195, 2390, 4780, 10399, 20798, 41596, 51995, 103990, 207980, 2485361, 4970722, 9941444, 12426805, 24853610, 49707220]

約数ペア:

[(1, 49707220), (2, 24853610), (4, 12426805), (5, 9941444), (10, 4970722), (20, 2485361), (239, 207980), (478, 103990), (956, 51995), (1195, 41596), (2390, 20798), (4780, 10399)]