80164352

素因数分解:

$2^9\times {\mathrm{29}}^1\times {\mathrm{5399}}^1$

素因数の和:5446

約数の個数: 40

約数和(自身を含む): 165726000

約数和(自身を除く): 85561648

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 128, 232, 256, 464, 512, 928, 1856, 3712, 5399, 7424, 10798, 14848, 21596, 43192, 86384, 156571, 172768, 313142, 345536, 626284, 691072, 1252568, 1382144, 2505136, 2764288, 5010272, 10020544, 20041088, 40082176, 80164352]

約数ペア:

[(1, 80164352), (2, 40082176), (4, 20041088), (8, 10020544), (16, 5010272), (29, 2764288), (32, 2505136), (58, 1382144), (64, 1252568), (116, 691072), (128, 626284), (232, 345536), (256, 313142), (464, 172768), (512, 156571), (928, 86384), (1856, 43192), (3712, 21596), (5399, 14848), (7424, 10798)]