40119992

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1$

素因数の和:324

約数の個数: 64

約数和(自身を含む): 86400000

約数和(自身を除く): 46280008

約数列:

[1, 2, 4, 8, 11, 22, 29, 44, 58, 79, 88, 116, 158, 199, 232, 316, 319, 398, 632, 638, 796, 869, 1276, 1592, 1738, 2189, 2291, 2552, 3476, 4378, 4582, 5771, 6952, 8756, 9164, 11542, 15721, 17512, 18328, 23084, 25201, 31442, 46168, 50402, 62884, 63481, 100804, 125768, 126962, 172931, 201608, 253924, 345862, 455909, 507848, 691724, 911818, 1383448, 1823636, 3647272, 5014999, 10029998, 20059996, 40119992]

約数ペア:

[(1, 40119992), (2, 20059996), (4, 10029998), (8, 5014999), (11, 3647272), (22, 1823636), (29, 1383448), (44, 911818), (58, 691724), (79, 507848), (88, 455909), (116, 345862), (158, 253924), (199, 201608), (232, 172931), (316, 126962), (319, 125768), (398, 100804), (632, 63481), (638, 62884), (796, 50402), (869, 46168), (1276, 31442), (1592, 25201), (1738, 23084), (2189, 18328), (2291, 17512), (2552, 15721), (3476, 11542), (4378, 9164), (4582, 8756), (5771, 6952)]