201415520

素因数分解:

$2^5\times 5^1\times {\mathrm{1258847}}^1$

素因数の和:1258862

約数の個数: 24

約数和(自身を含む): 475844544

約数和(自身を除く): 274429024

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1258847, 2517694, 5035388, 6294235, 10070776, 12588470, 20141552, 25176940, 40283104, 50353880, 100707760, 201415520]

約数ペア:

[(1, 201415520), (2, 100707760), (4, 50353880), (5, 40283104), (8, 25176940), (10, 20141552), (16, 12588470), (20, 10070776), (32, 6294235), (40, 5035388), (80, 2517694), (160, 1258847)]