80962810

素因数分解:

$2^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{38371}}^1$

素因数の和:38589

約数の個数: 16

約数和(自身を含む): 146427552

約数和(自身を除く): 65464742

約数列:

[1, 2, 5, 10, 211, 422, 1055, 2110, 38371, 76742, 191855, 383710, 8096281, 16192562, 40481405, 80962810]

約数ペア:

[(1, 80962810), (2, 40481405), (5, 16192562), (10, 8096281), (211, 383710), (422, 191855), (1055, 76742), (2110, 38371)]