80579410

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{61511}}^1$

素因数の和:61649

約数の個数: 16

約数和(自身を含む): 146152512

約数和(自身を除く): 65573102

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 61511, 123022, 307555, 615110, 8057941, 16115882, 40289705, 80579410]

約数ペア:

[(1, 80579410), (2, 40289705), (5, 16115882), (10, 8057941), (131, 615110), (262, 307555), (655, 123022), (1310, 61511)]