50138080

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{7643}}^1$

素因数の和:7699

約数の個数: 48

約数和(自身を含む): 121356144

約数和(自身を除く): 71218064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 80, 82, 160, 164, 205, 328, 410, 656, 820, 1312, 1640, 3280, 6560, 7643, 15286, 30572, 38215, 61144, 76430, 122288, 152860, 244576, 305720, 313363, 611440, 626726, 1222880, 1253452, 1566815, 2506904, 3133630, 5013808, 6267260, 10027616, 12534520, 25069040, 50138080]

約数ペア:

[(1, 50138080), (2, 25069040), (4, 12534520), (5, 10027616), (8, 6267260), (10, 5013808), (16, 3133630), (20, 2506904), (32, 1566815), (40, 1253452), (41, 1222880), (80, 626726), (82, 611440), (160, 313363), (164, 305720), (205, 244576), (328, 152860), (410, 122288), (656, 76430), (820, 61144), (1312, 38215), (1640, 30572), (3280, 15286), (6560, 7643)]