13477520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{587}}^1$

素因数の和:648

約数の個数: 80

約数和(自身を含む): 36747648

約数和(自身を除く): 23270128

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 41, 56, 70, 80, 82, 112, 140, 164, 205, 280, 287, 328, 410, 560, 574, 587, 656, 820, 1148, 1174, 1435, 1640, 2296, 2348, 2870, 2935, 3280, 4109, 4592, 4696, 5740, 5870, 8218, 9392, 11480, 11740, 16436, 20545, 22960, 23480, 24067, 32872, 41090, 46960, 48134, 65744, 82180, 96268, 120335, 164360, 168469, 192536, 240670, 328720, 336938, 385072, 481340, 673876, 842345, 962680, 1347752, 1684690, 1925360, 2695504, 3369380, 6738760, 13477520]

約数ペア:

[(1, 13477520), (2, 6738760), (4, 3369380), (5, 2695504), (7, 1925360), (8, 1684690), (10, 1347752), (14, 962680), (16, 842345), (20, 673876), (28, 481340), (35, 385072), (40, 336938), (41, 328720), (56, 240670), (70, 192536), (80, 168469), (82, 164360), (112, 120335), (140, 96268), (164, 82180), (205, 65744), (280, 48134), (287, 46960), (328, 41090), (410, 32872), (560, 24067), (574, 23480), (587, 22960), (656, 20545), (820, 16436), (1148, 11740), (1174, 11480), (1435, 9392), (1640, 8218), (2296, 5870), (2348, 5740), (2870, 4696), (2935, 4592), (3280, 4109)]