91182202480

素因数分解:

$2^4\times 5^1\times {\mathrm{1139777531}}^1$

素因数の和:1139777544

約数の個数: 20

約数和(自身を含む): 211998620952

約数和(自身を除く): 120816418472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1139777531, 2279555062, 4559110124, 5698887655, 9118220248, 11397775310, 18236440496, 22795550620, 45591101240, 91182202480]

約数ペア:

[(1, 91182202480), (2, 45591101240), (4, 22795550620), (5, 18236440496), (8, 11397775310), (10, 9118220248), (16, 5698887655), (20, 4559110124), (40, 2279555062), (80, 1139777531)]