80800960

素因数分解:

$2^6\times 5^1\times {\mathrm{29}}^1\times {\mathrm{8707}}^1$

素因数の和:8753

約数の個数: 56

約数和(自身を含む): 199064880

約数和(自身を除く): 118263920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 145, 160, 232, 290, 320, 464, 580, 928, 1160, 1856, 2320, 4640, 8707, 9280, 17414, 34828, 43535, 69656, 87070, 139312, 174140, 252503, 278624, 348280, 505006, 557248, 696560, 1010012, 1262515, 1393120, 2020024, 2525030, 2786240, 4040048, 5050060, 8080096, 10100120, 16160192, 20200240, 40400480, 80800960]

約数ペア:

[(1, 80800960), (2, 40400480), (4, 20200240), (5, 16160192), (8, 10100120), (10, 8080096), (16, 5050060), (20, 4040048), (29, 2786240), (32, 2525030), (40, 2020024), (58, 1393120), (64, 1262515), (80, 1010012), (116, 696560), (145, 557248), (160, 505006), (232, 348280), (290, 278624), (320, 252503), (464, 174140), (580, 139312), (928, 87070), (1160, 69656), (1856, 43535), (2320, 34828), (4640, 17414), (8707, 9280)]