80538142

素因数分解:

$2^1\times {\mathrm{421}}^1\times {\mathrm{95651}}^1$

素因数の和:96074

約数の個数: 8

約数和(自身を含む): 121095432

約数和(自身を除く): 40557290

約数列:

[1, 2, 421, 842, 95651, 191302, 40269071, 80538142]

約数ペア:

[(1, 80538142), (2, 40269071), (421, 191302), (842, 95651)]