40120542

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{9649}}^1$

素因数の和:9678

約数の個数: 64

約数和(自身を含む): 111168000

約数和(自身を除く): 71047458

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 42, 54, 63, 66, 77, 99, 126, 154, 189, 198, 231, 297, 378, 462, 594, 693, 1386, 2079, 4158, 9649, 19298, 28947, 57894, 67543, 86841, 106139, 135086, 173682, 202629, 212278, 260523, 318417, 405258, 521046, 607887, 636834, 742973, 955251, 1215774, 1485946, 1823661, 1910502, 2228919, 2865753, 3647322, 4457838, 5731506, 6686757, 13373514, 20060271, 40120542]

約数ペア:

[(1, 40120542), (2, 20060271), (3, 13373514), (6, 6686757), (7, 5731506), (9, 4457838), (11, 3647322), (14, 2865753), (18, 2228919), (21, 1910502), (22, 1823661), (27, 1485946), (33, 1215774), (42, 955251), (54, 742973), (63, 636834), (66, 607887), (77, 521046), (99, 405258), (126, 318417), (154, 260523), (189, 212278), (198, 202629), (231, 173682), (297, 135086), (378, 106139), (462, 86841), (594, 67543), (693, 57894), (1386, 28947), (2079, 19298), (4158, 9649)]