53519540

素因数分解:

$2^2\times 5^1\times {\mathrm{1373}}^1\times {\mathrm{1949}}^1$

素因数の和:3331

約数の個数: 24

約数和(自身を含む): 112530600

約数和(自身を除く): 59011060

約数列:

[1, 2, 4, 5, 10, 20, 1373, 1949, 2746, 3898, 5492, 6865, 7796, 9745, 13730, 19490, 27460, 38980, 2675977, 5351954, 10703908, 13379885, 26759770, 53519540]

約数ペア:

[(1, 53519540), (2, 26759770), (4, 13379885), (5, 10703908), (10, 5351954), (20, 2675977), (1373, 38980), (1949, 27460), (2746, 19490), (3898, 13730), (5492, 9745), (6865, 7796)]