39921376

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{4931}}^1$

素因数の和:4975

約数の個数: 48

約数和(自身を含む): 89486208

約数和(自身を除く): 49564832

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 32, 44, 46, 88, 92, 176, 184, 253, 352, 368, 506, 736, 1012, 2024, 4048, 4931, 8096, 9862, 19724, 39448, 54241, 78896, 108482, 113413, 157792, 216964, 226826, 433928, 453652, 867856, 907304, 1247543, 1735712, 1814608, 2495086, 3629216, 4990172, 9980344, 19960688, 39921376]

約数ペア:

[(1, 39921376), (2, 19960688), (4, 9980344), (8, 4990172), (11, 3629216), (16, 2495086), (22, 1814608), (23, 1735712), (32, 1247543), (44, 907304), (46, 867856), (88, 453652), (92, 433928), (176, 226826), (184, 216964), (253, 157792), (352, 113413), (368, 108482), (506, 78896), (736, 54241), (1012, 39448), (2024, 19724), (4048, 9862), (4931, 8096)]