53863220

素因数分解:

$2^2\times 5^1\times {\mathrm{809}}^1\times {\mathrm{3329}}^1$

素因数の和:4147

約数の個数: 24

約数和(自身を含む): 113286600

約数和(自身を除く): 59423380

約数列:

[1, 2, 4, 5, 10, 20, 809, 1618, 3236, 3329, 4045, 6658, 8090, 13316, 16180, 16645, 33290, 66580, 2693161, 5386322, 10772644, 13465805, 26931610, 53863220]

約数ペア:

[(1, 53863220), (2, 26931610), (4, 13465805), (5, 10772644), (10, 5386322), (20, 2693161), (809, 66580), (1618, 33290), (3236, 16645), (3329, 16180), (4045, 13316), (6658, 8090)]