13303545760

素因数分解:

$2^5\times 5^1\times {\mathrm{11311}}^1\times {\mathrm{7351}}^1$

素因数の和:18677

約数の個数: 48

約数和(自身を含む): 31436681472

約数和(自身を除く): 18133135712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 7351, 11311, 14702, 22622, 29404, 36755, 45244, 56555, 58808, 73510, 90488, 113110, 117616, 147020, 180976, 226220, 235232, 294040, 361952, 452440, 588080, 904880, 1176160, 1809760, 83147161, 166294322, 332588644, 415735805, 665177288, 831471610, 1330354576, 1662943220, 2660709152, 3325886440, 6651772880, 13303545760]

約数ペア:

[(1, 13303545760), (2, 6651772880), (4, 3325886440), (5, 2660709152), (8, 1662943220), (10, 1330354576), (16, 831471610), (20, 665177288), (32, 415735805), (40, 332588644), (80, 166294322), (160, 83147161), (7351, 1809760), (11311, 1176160), (14702, 904880), (22622, 588080), (29404, 452440), (36755, 361952), (45244, 294040), (56555, 235232), (58808, 226220), (73510, 180976), (90488, 147020), (113110, 117616)]