80465104

素因数分解:

$2^4\times {\mathrm{229}}^1\times {\mathrm{21961}}^1$

素因数の和:22198

約数の個数: 20

約数和(自身を含む): 156589060

約数和(自身を除く): 76123956

約数列:

[1, 2, 4, 8, 16, 229, 458, 916, 1832, 3664, 21961, 43922, 87844, 175688, 351376, 5029069, 10058138, 20116276, 40232552, 80465104]

約数ペア:

[(1, 80465104), (2, 40232552), (4, 20116276), (8, 10058138), (16, 5029069), (229, 351376), (458, 175688), (916, 87844), (1832, 43922), (3664, 21961)]