1120478944

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{141761}}^1$

素因数の和:141803

約数の個数: 48

約数和(自身を含む): 2500681680

約数和(自身を除く): 1380202736

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 76, 104, 152, 208, 247, 304, 416, 494, 608, 988, 1976, 3952, 7904, 141761, 283522, 567044, 1134088, 1842893, 2268176, 2693459, 3685786, 4536352, 5386918, 7371572, 10773836, 14743144, 21547672, 29486288, 35014967, 43095344, 58972576, 70029934, 86190688, 140059868, 280119736, 560239472, 1120478944]

約数ペア:

[(1, 1120478944), (2, 560239472), (4, 280119736), (8, 140059868), (13, 86190688), (16, 70029934), (19, 58972576), (26, 43095344), (32, 35014967), (38, 29486288), (52, 21547672), (76, 14743144), (104, 10773836), (152, 7371572), (208, 5386918), (247, 4536352), (304, 3685786), (416, 2693459), (494, 2268176), (608, 1842893), (988, 1134088), (1976, 567044), (3952, 283522), (7904, 141761)]