80540944

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{443}}^1\times {\mathrm{1033}}^1$

素因数の和:1495

約数の個数: 40

約数和(自身を含む): 170783712

約数和(自身を除く): 90242768

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 443, 886, 1033, 1772, 2066, 3544, 4132, 4873, 7088, 8264, 9746, 11363, 16528, 19492, 22726, 38984, 45452, 77968, 90904, 181808, 457619, 915238, 1830476, 3660952, 5033809, 7321904, 10067618, 20135236, 40270472, 80540944]

約数ペア:

[(1, 80540944), (2, 40270472), (4, 20135236), (8, 10067618), (11, 7321904), (16, 5033809), (22, 3660952), (44, 1830476), (88, 915238), (176, 457619), (443, 181808), (886, 90904), (1033, 77968), (1772, 45452), (2066, 38984), (3544, 22726), (4132, 19492), (4873, 16528), (7088, 11363), (8264, 9746)]