45251728

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{20347}}^1$

素因数の和:20494

約数の個数: 20

約数和(自身を含む): 88310320

約数和(自身を除く): 43058592

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 20347, 40694, 81388, 162776, 325552, 2828233, 5656466, 11312932, 22625864, 45251728]

約数ペア:

[(1, 45251728), (2, 22625864), (4, 11312932), (8, 5656466), (16, 2828233), (139, 325552), (278, 162776), (556, 81388), (1112, 40694), (2224, 20347)]