48199820

素因数分解:

$2^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{12487}}^1$

素因数の和:12689

約数の個数: 24

約数和(自身を含む): 101752224

約数和(自身を除く): 53552404

約数列:

[1, 2, 4, 5, 10, 20, 193, 386, 772, 965, 1930, 3860, 12487, 24974, 49948, 62435, 124870, 249740, 2409991, 4819982, 9639964, 12049955, 24099910, 48199820]

約数ペア:

[(1, 48199820), (2, 24099910), (4, 12049955), (5, 9639964), (10, 4819982), (20, 2409991), (193, 249740), (386, 124870), (772, 62435), (965, 49948), (1930, 24974), (3860, 12487)]