80473840

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{34687}}^1$

素因数の和:34729

約数の個数: 40

約数和(自身を含む): 193559040

約数和(自身を除く): 113085200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 34687, 69374, 138748, 173435, 277496, 346870, 554992, 693740, 1005923, 1387480, 2011846, 2774960, 4023692, 5029615, 8047384, 10059230, 16094768, 20118460, 40236920, 80473840]

約数ペア:

[(1, 80473840), (2, 40236920), (4, 20118460), (5, 16094768), (8, 10059230), (10, 8047384), (16, 5029615), (20, 4023692), (29, 2774960), (40, 2011846), (58, 1387480), (80, 1005923), (116, 693740), (145, 554992), (232, 346870), (290, 277496), (464, 173435), (580, 138748), (1160, 69374), (2320, 34687)]