40644318

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{373}}^1$

素因数の和:529

約数の個数: 64

約数和(自身を含む): 96509952

約数和(自身を除く): 55865634

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 127, 143, 254, 286, 373, 381, 429, 746, 762, 858, 1119, 1397, 1651, 2238, 2794, 3302, 4103, 4191, 4849, 4953, 8206, 8382, 9698, 9906, 12309, 14547, 18161, 24618, 29094, 36322, 47371, 53339, 54483, 94742, 106678, 108966, 142113, 160017, 284226, 320034, 521081, 615823, 1042162, 1231646, 1563243, 1847469, 3126486, 3694938, 6774053, 13548106, 20322159, 40644318]

約数ペア:

[(1, 40644318), (2, 20322159), (3, 13548106), (6, 6774053), (11, 3694938), (13, 3126486), (22, 1847469), (26, 1563243), (33, 1231646), (39, 1042162), (66, 615823), (78, 521081), (127, 320034), (143, 284226), (254, 160017), (286, 142113), (373, 108966), (381, 106678), (429, 94742), (746, 54483), (762, 53339), (858, 47371), (1119, 36322), (1397, 29094), (1651, 24618), (2238, 18161), (2794, 14547), (3302, 12309), (4103, 9906), (4191, 9698), (4849, 8382), (4953, 8206)]