40656

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^2$

素因数の和:40

約数の個数: 60

約数和(自身を含む): 131936

約数和(自身を除く): 91280

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 48, 56, 66, 77, 84, 88, 112, 121, 132, 154, 168, 176, 231, 242, 264, 308, 336, 363, 462, 484, 528, 616, 726, 847, 924, 968, 1232, 1452, 1694, 1848, 1936, 2541, 2904, 3388, 3696, 5082, 5808, 6776, 10164, 13552, 20328, 40656]

約数ペア:

[(1, 40656), (2, 20328), (3, 13552), (4, 10164), (6, 6776), (7, 5808), (8, 5082), (11, 3696), (12, 3388), (14, 2904), (16, 2541), (21, 1936), (22, 1848), (24, 1694), (28, 1452), (33, 1232), (42, 968), (44, 924), (48, 847), (56, 726), (66, 616), (77, 528), (84, 484), (88, 462), (112, 363), (121, 336), (132, 308), (154, 264), (168, 242), (176, 231)]