52804997680

素因数分解:

$2^4\times 5^1\times {\mathrm{109}}^1\times {\mathrm{6055619}}^1$

素因数の和:6055741

約数の個数: 40

約数和(自身を含む): 123897985200

約数和(自身を除く): 71092987520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 109, 218, 436, 545, 872, 1090, 1744, 2180, 4360, 8720, 6055619, 12111238, 24222476, 30278095, 48444952, 60556190, 96889904, 121112380, 242224760, 484449520, 660062471, 1320124942, 2640249884, 3300312355, 5280499768, 6600624710, 10560999536, 13201249420, 26402498840, 52804997680]

約数ペア:

[(1, 52804997680), (2, 26402498840), (4, 13201249420), (5, 10560999536), (8, 6600624710), (10, 5280499768), (16, 3300312355), (20, 2640249884), (40, 1320124942), (80, 660062471), (109, 484449520), (218, 242224760), (436, 121112380), (545, 96889904), (872, 60556190), (1090, 48444952), (1744, 30278095), (2180, 24222476), (4360, 12111238), (8720, 6055619)]