80561254

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{7823}}^1$

素因数の和:8115

約数の個数: 16

約数和(自身を含む): 127687680

約数和(自身を除く): 47126426

約数列:

[1, 2, 19, 38, 271, 542, 5149, 7823, 10298, 15646, 148637, 297274, 2120033, 4240066, 40280627, 80561254]

約数ペア:

[(1, 80561254), (2, 40280627), (19, 4240066), (38, 2120033), (271, 297274), (542, 148637), (5149, 15646), (7823, 10298)]