40275944

素因数分解:

$2^3\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{307}}^1$

素因数の和:390

約数の個数: 48

約数和(自身を含む): 81755520

約数和(自身を除く): 41479576

約数列:

[1, 2, 4, 8, 23, 31, 46, 62, 92, 124, 184, 248, 307, 529, 614, 713, 1058, 1228, 1426, 2116, 2456, 2852, 4232, 5704, 7061, 9517, 14122, 16399, 19034, 28244, 32798, 38068, 56488, 65596, 76136, 131192, 162403, 218891, 324806, 437782, 649612, 875564, 1299224, 1751128, 5034493, 10068986, 20137972, 40275944]

約数ペア:

[(1, 40275944), (2, 20137972), (4, 10068986), (8, 5034493), (23, 1751128), (31, 1299224), (46, 875564), (62, 649612), (92, 437782), (124, 324806), (184, 218891), (248, 162403), (307, 131192), (529, 76136), (614, 65596), (713, 56488), (1058, 38068), (1228, 32798), (1426, 28244), (2116, 19034), (2456, 16399), (2852, 14122), (4232, 9517), (5704, 7061)]