80002288

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{2017}}^1$

素因数の和:2129

約数の個数: 40

約数和(自身を含む): 161649872

約数和(自身を除く): 81647584

約数列:

[1, 2, 4, 8, 16, 37, 67, 74, 134, 148, 268, 296, 536, 592, 1072, 2017, 2479, 4034, 4958, 8068, 9916, 16136, 19832, 32272, 39664, 74629, 135139, 149258, 270278, 298516, 540556, 597032, 1081112, 1194064, 2162224, 5000143, 10000286, 20000572, 40001144, 80002288]

約数ペア:

[(1, 80002288), (2, 40001144), (4, 20000572), (8, 10000286), (16, 5000143), (37, 2162224), (67, 1194064), (74, 1081112), (134, 597032), (148, 540556), (268, 298516), (296, 270278), (536, 149258), (592, 135139), (1072, 74629), (2017, 39664), (2479, 32272), (4034, 19832), (4958, 16136), (8068, 9916)]