80450042396

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{490549039}}^1$

素因数の和:490549084

約数の個数: 12

約数和(自身を含む): 144221417760

約数和(自身を除く): 63771375364

約数列:

[1, 2, 4, 41, 82, 164, 490549039, 981098078, 1962196156, 20112510599, 40225021198, 80450042396]

約数ペア:

[(1, 80450042396), (2, 40225021198), (4, 20112510599), (41, 1962196156), (82, 981098078), (164, 490549039)]