126982720

素因数分解:

$2^6\times 5^1\times {\mathrm{47}}^1\times {\mathrm{8443}}^1$

素因数の和:8507

約数の個数: 56

約数和(自身を含む): 308847744

約数和(自身を除く): 181865024

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 80, 94, 160, 188, 235, 320, 376, 470, 752, 940, 1504, 1880, 3008, 3760, 7520, 8443, 15040, 16886, 33772, 42215, 67544, 84430, 135088, 168860, 270176, 337720, 396821, 540352, 675440, 793642, 1350880, 1587284, 1984105, 2701760, 3174568, 3968210, 6349136, 7936420, 12698272, 15872840, 25396544, 31745680, 63491360, 126982720]

約数ペア:

[(1, 126982720), (2, 63491360), (4, 31745680), (5, 25396544), (8, 15872840), (10, 12698272), (16, 7936420), (20, 6349136), (32, 3968210), (40, 3174568), (47, 2701760), (64, 1984105), (80, 1587284), (94, 1350880), (160, 793642), (188, 675440), (235, 540352), (320, 396821), (376, 337720), (470, 270176), (752, 168860), (940, 135088), (1504, 84430), (1880, 67544), (3008, 42215), (3760, 33772), (7520, 16886), (8443, 15040)]