52081280

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4283}}^1$

素因数の和:4321

約数の個数: 64

約数和(自身を含む): 131090400

約数和(自身を除く): 79009120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 304, 320, 380, 608, 640, 760, 1216, 1520, 2432, 3040, 4283, 6080, 8566, 12160, 17132, 21415, 34264, 42830, 68528, 81377, 85660, 137056, 162754, 171320, 274112, 325508, 342640, 406885, 548224, 651016, 685280, 813770, 1302032, 1370560, 1627540, 2604064, 2741120, 3255080, 5208128, 6510160, 10416256, 13020320, 26040640, 52081280]

約数ペア:

[(1, 52081280), (2, 26040640), (4, 13020320), (5, 10416256), (8, 6510160), (10, 5208128), (16, 3255080), (19, 2741120), (20, 2604064), (32, 1627540), (38, 1370560), (40, 1302032), (64, 813770), (76, 685280), (80, 651016), (95, 548224), (128, 406885), (152, 342640), (160, 325508), (190, 274112), (304, 171320), (320, 162754), (380, 137056), (608, 85660), (640, 81377), (760, 68528), (1216, 42830), (1520, 34264), (2432, 21415), (3040, 17132), (4283, 12160), (6080, 8566)]