40019034

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{643}}^1$

素因数の和:723

約数の個数: 64

約数和(自身を含む): 93477888

約数和(自身を除く): 53458854

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 41, 46, 66, 69, 82, 123, 138, 246, 253, 451, 506, 643, 759, 902, 943, 1286, 1353, 1518, 1886, 1929, 2706, 2829, 3858, 5658, 7073, 10373, 14146, 14789, 20746, 21219, 26363, 29578, 31119, 42438, 44367, 52726, 62238, 79089, 88734, 158178, 162679, 289993, 325358, 488037, 579986, 606349, 869979, 976074, 1212698, 1739958, 1819047, 3638094, 6669839, 13339678, 20009517, 40019034]

約数ペア:

[(1, 40019034), (2, 20009517), (3, 13339678), (6, 6669839), (11, 3638094), (22, 1819047), (23, 1739958), (33, 1212698), (41, 976074), (46, 869979), (66, 606349), (69, 579986), (82, 488037), (123, 325358), (138, 289993), (246, 162679), (253, 158178), (451, 88734), (506, 79089), (643, 62238), (759, 52726), (902, 44367), (943, 42438), (1286, 31119), (1353, 29578), (1518, 26363), (1886, 21219), (1929, 20746), (2706, 14789), (2829, 14146), (3858, 10373), (5658, 7073)]