40499718

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{811}}^1$

素因数の和:893

約数の個数: 64

約数和(自身を含む): 98219520

約数和(自身を除く): 57719802

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 41, 42, 58, 82, 87, 123, 174, 203, 246, 287, 406, 574, 609, 811, 861, 1189, 1218, 1622, 1722, 2378, 2433, 3567, 4866, 5677, 7134, 8323, 11354, 16646, 17031, 23519, 24969, 33251, 34062, 47038, 49938, 66502, 70557, 99753, 141114, 164633, 199506, 232757, 329266, 465514, 493899, 698271, 964279, 987798, 1396542, 1928558, 2892837, 5785674, 6749953, 13499906, 20249859, 40499718]

約数ペア:

[(1, 40499718), (2, 20249859), (3, 13499906), (6, 6749953), (7, 5785674), (14, 2892837), (21, 1928558), (29, 1396542), (41, 987798), (42, 964279), (58, 698271), (82, 493899), (87, 465514), (123, 329266), (174, 232757), (203, 199506), (246, 164633), (287, 141114), (406, 99753), (574, 70557), (609, 66502), (811, 49938), (861, 47038), (1189, 34062), (1218, 33251), (1622, 24969), (1722, 23519), (2378, 17031), (2433, 16646), (3567, 11354), (4866, 8323), (5677, 7134)]