80655632

素因数分解:

$2^4\times {\mathrm{229}}^1\times {\mathrm{22013}}^1$

素因数の和:22250

約数の個数: 20

約数和(自身を含む): 156959820

約数和(自身を除く): 76304188

約数列:

[1, 2, 4, 8, 16, 229, 458, 916, 1832, 3664, 22013, 44026, 88052, 176104, 352208, 5040977, 10081954, 20163908, 40327816, 80655632]

約数ペア:

[(1, 80655632), (2, 40327816), (4, 20163908), (8, 10081954), (16, 5040977), (229, 352208), (458, 176104), (916, 88052), (1832, 44026), (3664, 22013)]