80490544

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{4231}}^1$

素因数の和:4309

約数の個数: 40

約数和(自身を含む): 165301920

約数和(自身を除く): 84811376

約数列:

[1, 2, 4, 8, 16, 29, 41, 58, 82, 116, 164, 232, 328, 464, 656, 1189, 2378, 4231, 4756, 8462, 9512, 16924, 19024, 33848, 67696, 122699, 173471, 245398, 346942, 490796, 693884, 981592, 1387768, 1963184, 2775536, 5030659, 10061318, 20122636, 40245272, 80490544]

約数ペア:

[(1, 80490544), (2, 40245272), (4, 20122636), (8, 10061318), (16, 5030659), (29, 2775536), (41, 1963184), (58, 1387768), (82, 981592), (116, 693884), (164, 490796), (232, 346942), (328, 245398), (464, 173471), (656, 122699), (1189, 67696), (2378, 33848), (4231, 19024), (4756, 16924), (8462, 9512)]