43139872

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{251}}^1$

素因数の和:433

約数の個数: 48

約数和(自身を含む): 88016544

約数和(自身を除く): 44876672

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 131, 164, 251, 262, 328, 502, 524, 656, 1004, 1048, 1312, 2008, 2096, 4016, 4192, 5371, 8032, 10291, 10742, 20582, 21484, 32881, 41164, 42968, 65762, 82328, 85936, 131524, 164656, 171872, 263048, 329312, 526096, 1052192, 1348121, 2696242, 5392484, 10784968, 21569936, 43139872]

約数ペア:

[(1, 43139872), (2, 21569936), (4, 10784968), (8, 5392484), (16, 2696242), (32, 1348121), (41, 1052192), (82, 526096), (131, 329312), (164, 263048), (251, 171872), (262, 164656), (328, 131524), (502, 85936), (524, 82328), (656, 65762), (1004, 42968), (1048, 41164), (1312, 32881), (2008, 21484), (2096, 20582), (4016, 10742), (4192, 10291), (5371, 8032)]