47774780

素因数分解:

$2^2\times 5^1\times {\mathrm{457}}^1\times {\mathrm{5227}}^1$

素因数の和:5693

約数の個数: 24

約数和(自身を含む): 100565808

約数和(自身を除く): 52791028

約数列:

[1, 2, 4, 5, 10, 20, 457, 914, 1828, 2285, 4570, 5227, 9140, 10454, 20908, 26135, 52270, 104540, 2388739, 4777478, 9554956, 11943695, 23887390, 47774780]

約数ペア:

[(1, 47774780), (2, 23887390), (4, 11943695), (5, 9554956), (10, 4777478), (20, 2388739), (457, 104540), (914, 52270), (1828, 26135), (2285, 20908), (4570, 10454), (5227, 9140)]