1036725981920

素因数分解:

$2^5\times 5^1\times {\mathrm{1621}}^1\times {\mathrm{1867}}^1\times {\mathrm{2141}}^1$

素因数の和:5644

約数の個数: 96

約数和(自身を含む): 2453234073696

約数和(自身を除く): 1416508091776

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1621, 1867, 2141, 3242, 3734, 4282, 6484, 7468, 8105, 8564, 9335, 10705, 12968, 14936, 16210, 17128, 18670, 21410, 25936, 29872, 32420, 34256, 37340, 42820, 51872, 59744, 64840, 68512, 74680, 85640, 129680, 149360, 171280, 259360, 298720, 342560, 3026407, 3470561, 3997247, 6052814, 6941122, 7994494, 12105628, 13882244, 15132035, 15988988, 17352805, 19986235, 24211256, 27764488, 30264070, 31977976, 34705610, 39972470, 48422512, 55528976, 60528140, 63955952, 69411220, 79944940, 96845024, 111057952, 121056280, 127911904, 138822440, 159889880, 242112560, 277644880, 319779760, 484225120, 555289760, 639559520, 6479537387, 12959074774, 25918149548, 32397686935, 51836299096, 64795373870, 103672598192, 129590747740, 207345196384, 259181495480, 518362990960, 1036725981920]

約数ペア:

[(1, 1036725981920), (2, 518362990960), (4, 259181495480), (5, 207345196384), (8, 129590747740), (10, 103672598192), (16, 64795373870), (20, 51836299096), (32, 32397686935), (40, 25918149548), (80, 12959074774), (160, 6479537387), (1621, 639559520), (1867, 555289760), (2141, 484225120), (3242, 319779760), (3734, 277644880), (4282, 242112560), (6484, 159889880), (7468, 138822440), (8105, 127911904), (8564, 121056280), (9335, 111057952), (10705, 96845024), (12968, 79944940), (14936, 69411220), (16210, 63955952), (17128, 60528140), (18670, 55528976), (21410, 48422512), (25936, 39972470), (29872, 34705610), (32420, 31977976), (34256, 30264070), (37340, 27764488), (42820, 24211256), (51872, 19986235), (59744, 17352805), (64840, 15988988), (68512, 15132035), (74680, 13882244), (85640, 12105628), (129680, 7994494), (149360, 6941122), (171280, 6052814), (259360, 3997247), (298720, 3470561), (342560, 3026407)]