80332270

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{57793}}^1$

素因数の和:57939

約数の個数: 16

約数和(自身を含む): 145640880

約数和(自身を除く): 65308610

約数列:

[1, 2, 5, 10, 139, 278, 695, 1390, 57793, 115586, 288965, 577930, 8033227, 16066454, 40166135, 80332270]

約数ペア:

[(1, 80332270), (2, 40166135), (5, 16066454), (10, 8033227), (139, 577930), (278, 288965), (695, 115586), (1390, 57793)]