80047832

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{379}}^1\times {\mathrm{1553}}^1$

素因数の和:1955

約数の個数: 32

約数和(自身を含む): 159440400

約数和(自身を除く): 79392568

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 379, 758, 1516, 1553, 3032, 3106, 6212, 6443, 12424, 12886, 25772, 26401, 51544, 52802, 105604, 211208, 588587, 1177174, 2354348, 4708696, 10005979, 20011958, 40023916, 80047832]

約数ペア:

[(1, 80047832), (2, 40023916), (4, 20011958), (8, 10005979), (17, 4708696), (34, 2354348), (68, 1177174), (136, 588587), (379, 211208), (758, 105604), (1516, 52802), (1553, 51544), (3032, 26401), (3106, 25772), (6212, 12886), (6443, 12424)]