1080670480

素因数分解:

$2^4\times 5^1\times {\mathrm{919}}^1\times {\mathrm{14699}}^1$

素因数の和:15631

約数の個数: 40

約数和(自身を含む): 2515464000

約数和(自身を除く): 1434793520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 919, 1838, 3676, 4595, 7352, 9190, 14699, 14704, 18380, 29398, 36760, 58796, 73495, 73520, 117592, 146990, 235184, 293980, 587960, 1175920, 13508381, 27016762, 54033524, 67541905, 108067048, 135083810, 216134096, 270167620, 540335240, 1080670480]

約数ペア:

[(1, 1080670480), (2, 540335240), (4, 270167620), (5, 216134096), (8, 135083810), (10, 108067048), (16, 67541905), (20, 54033524), (40, 27016762), (80, 13508381), (919, 1175920), (1838, 587960), (3676, 293980), (4595, 235184), (7352, 146990), (9190, 117592), (14699, 73520), (14704, 73495), (18380, 58796), (29398, 36760)]