82609840

素因数分解:

$2^4\times 5^1\times {\mathrm{227}}^1\times {\mathrm{4549}}^1$

素因数の和:4789

約数の個数: 40

約数和(自身を含む): 192956400

約数和(自身を除く): 110346560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 227, 454, 908, 1135, 1816, 2270, 3632, 4540, 4549, 9080, 9098, 18160, 18196, 22745, 36392, 45490, 72784, 90980, 181960, 363920, 1032623, 2065246, 4130492, 5163115, 8260984, 10326230, 16521968, 20652460, 41304920, 82609840]

約数ペア:

[(1, 82609840), (2, 41304920), (4, 20652460), (5, 16521968), (8, 10326230), (10, 8260984), (16, 5163115), (20, 4130492), (40, 2065246), (80, 1032623), (227, 363920), (454, 181960), (908, 90980), (1135, 72784), (1816, 45490), (2270, 36392), (3632, 22745), (4540, 18196), (4549, 18160), (9080, 9098)]