55215584

素因数分解:

$2^5\times {\mathrm{83}}^1\times {\mathrm{20789}}^1$

素因数の和:20882

約数の個数: 24

約数和(自身を含む): 110020680

約数和(自身を除く): 54805096

約数列:

[1, 2, 4, 8, 16, 32, 83, 166, 332, 664, 1328, 2656, 20789, 41578, 83156, 166312, 332624, 665248, 1725487, 3450974, 6901948, 13803896, 27607792, 55215584]

約数ペア:

[(1, 55215584), (2, 27607792), (4, 13803896), (8, 6901948), (16, 3450974), (32, 1725487), (83, 665248), (166, 332624), (332, 166312), (664, 83156), (1328, 41578), (2656, 20789)]