47445860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{30809}}^1$

素因数の和:30836

約数の個数: 48

約数和(自身を含む): 124225920

約数和(自身を除く): 76780060

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 30809, 61618, 123236, 154045, 215663, 308090, 338899, 431326, 616180, 677798, 862652, 1078315, 1355596, 1694495, 2156630, 2372293, 3388990, 4313260, 4744586, 6777980, 9489172, 11861465, 23722930, 47445860]

約数ペア:

[(1, 47445860), (2, 23722930), (4, 11861465), (5, 9489172), (7, 6777980), (10, 4744586), (11, 4313260), (14, 3388990), (20, 2372293), (22, 2156630), (28, 1694495), (35, 1355596), (44, 1078315), (55, 862652), (70, 677798), (77, 616180), (110, 431326), (140, 338899), (154, 308090), (220, 215663), (308, 154045), (385, 123236), (770, 61618), (1540, 30809)]