80440196

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{571}}^1\times {\mathrm{859}}^1$

素因数の和:1475

約数の個数: 24

約数和(自身を含む): 144624480

約数和(自身を除く): 64184284

約数列:

[1, 2, 4, 41, 82, 164, 571, 859, 1142, 1718, 2284, 3436, 23411, 35219, 46822, 70438, 93644, 140876, 490489, 980978, 1961956, 20110049, 40220098, 80440196]

約数ペア:

[(1, 80440196), (2, 40220098), (4, 20110049), (41, 1961956), (82, 980978), (164, 490489), (571, 140876), (859, 93644), (1142, 70438), (1718, 46822), (2284, 35219), (3436, 23411)]