40358538

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{643}}^1$

素因数の和:979

約数の個数: 48

約数和(自身を含む): 95842656

約数和(自身を除く): 55484118

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 317, 634, 643, 951, 1286, 1902, 1929, 2853, 3487, 3858, 5706, 5787, 6974, 7073, 10461, 11574, 14146, 20922, 21219, 31383, 42438, 62766, 63657, 127314, 203831, 407662, 611493, 1222986, 1834479, 2242141, 3668958, 4484282, 6726423, 13452846, 20179269, 40358538]

約数ペア:

[(1, 40358538), (2, 20179269), (3, 13452846), (6, 6726423), (9, 4484282), (11, 3668958), (18, 2242141), (22, 1834479), (33, 1222986), (66, 611493), (99, 407662), (198, 203831), (317, 127314), (634, 63657), (643, 62766), (951, 42438), (1286, 31383), (1902, 21219), (1929, 20922), (2853, 14146), (3487, 11574), (3858, 10461), (5706, 7073), (5787, 6974)]